shdoc (29apr16)

git-svn-id: svn://tug.org/texlive/trunk@40848 c570f23f-e606-0410-a88d-b1316a301751

8 files changed, 1193 insertions, 462 deletions

diff --git a/Master/texmf-dist/doc/latex/shdoc/README b/Master/texmf-dist/doc/latex/shdoc/README
index 1437bf3a922..4dee522ac99 100644
--- a/Master/texmf-dist/doc/latex/shdoc/README
+++ b/Master/texmf-dist/doc/latex/shdoc/README
@@ -16,7 +16,7 @@
  environment that can be used to document operations or command
  executions of a terminal session on a shell.
 
- The current version of the package is v2.0.
+ The current version of the package is v2.1.
 
  To create the package (*.sty) from source open a command line prompt,
  change to the package directory and type
@@ -27,4 +27,11 @@
 
      (pdf)latex shdoc.dtx
 
+ Be aware, that the shdoc package is using Unix/Linux specific shell
+ commands within the documentation. Thus, you may not be able to build
+ the documentation on your system. For security reasons, make sure that
+ you do not execute unknown shell scripts -- that are distributed with this
+ or other packages -- blindly. Further, you will need to enable `write18'
+ to build the documentation successfully.
+
 
diff --git a/Master/texmf-dist/doc/latex/shdoc/README.txt b/Master/texmf-dist/doc/latex/shdoc/README.txt
index b7bac2da4af..4dee522ac99 100644
--- a/Master/texmf-dist/doc/latex/shdoc/README.txt
+++ b/Master/texmf-dist/doc/latex/shdoc/README.txt
@@ -16,7 +16,7 @@
  environment that can be used to document operations or command
  executions of a terminal session on a shell.
 
- The current version of the package is v2.0.
+ The current version of the package is v2.1.
 
  To create the package (*.sty) from source open a command line prompt,
  change to the package directory and type
@@ -27,23 +27,11 @@
 
      (pdf)latex shdoc.dtx
 
-\begin{sh}
-    \shuser{simon}
-    \shmachine{linuxmint}
-    \begin{shbox}
-        \shline{}{cd Desktop/}
-        \shline{Desktop/}{xsensors -help}
-        \shoutput{}{}
-        \shoutput{}{\underline{Options:}}
-        \shoutput{}{}
-        \shoutput{-f} {Display all temperatures in Fahrenheit.}
-        \shoutput{-h} {Display this help text and exit.}
-        \shoutput{-c} {+filename Specify the libsensors configuration file.}
-        \shoutput{-i} {+filename Specify the image file to use as a theme.}
-        \shoutput{-t} {+time Specify the update time in number of seconds.}
-        \shoutput{-v} {Display version number.}
-    \end{shbox}
-    \caption{The options of \textit{xsensors}}
-    \label{sh:xsensor}
-\end{sh}
+ Be aware, that the shdoc package is using Unix/Linux specific shell
+ commands within the documentation. Thus, you may not be able to build
+ the documentation on your system. For security reasons, make sure that
+ you do not execute unknown shell scripts -- that are distributed with this
+ or other packages -- blindly. Further, you will need to enable `write18'
+ to build the documentation successfully.
+
 
diff --git a/Master/texmf-dist/doc/latex/shdoc/avrdude-log.save b/Master/texmf-dist/doc/latex/shdoc/avrdude-log.save
new file mode 100644
index 00000000000..c5f2e460134
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/shdoc/avrdude-log.save
@@ -0,0 +1,13 @@
+
+avrdude: AVR device initialized and ready to accept instructions
+
+Reading | ################################################## | 100% 0.01s
+
+avrdude: Device signature = 0x1e910b
+
+avrdude: safemode: Fuses OK (H:FF, E:DF, L:E2)
+
+avrdude done.  Thank you.
+
+
+
diff --git a/Master/texmf-dist/doc/latex/shdoc/shdoc.pdf b/Master/texmf-dist/doc/latex/shdoc/shdoc.pdf
index bd9a661895e..c66b37d7952 100644
--- a/Master/texmf-dist/doc/latex/shdoc/shdoc.pdf
+++ b/Master/texmf-dist/doc/latex/shdoc/shdoc.pdf
diff --git a/Master/texmf-dist/doc/latex/shdoc/shreformat.sh b/Master/texmf-dist/doc/latex/shdoc/shreformat.sh
new file mode 100755
index 00000000000..d27e9c088d8
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/shdoc/shreformat.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+# experimental formatting script to pre-format shell output that is read by
+# the LaTeX package 'shdoc' (see ctan.org/pkg/shdoc)
+
+# 1. read from shrun.tmp and substitute double tabs with two spaces
+#                           2. substitute single tabs with a single space
+#                                           3. remove all leading spaces and save the output to shrun-formatted.tmp
+sed 's/\t\t/  /' <shrun.tmp | sed 's/\t/ /' | sed -e 's/^[ \t]*//' >shrun-formatted.tmp
diff --git a/Master/texmf-dist/source/latex/shdoc/shdoc.dtx b/Master/texmf-dist/source/latex/shdoc/shdoc.dtx
index 30b64fcaac8..a9809031517 100644
--- a/Master/texmf-dist/source/latex/shdoc/shdoc.dtx
+++ b/Master/texmf-dist/source/latex/shdoc/shdoc.dtx
@@ -18,12 +18,16 @@
 %
 %\iffalse
 %<package>\NeedsTeXFormat{LaTeX2e}
-%<package>\ProvidesPackage{shdoc}[2015/05/24 v2.0 Package for documenting terminal operations]
+%<package>\ProvidesPackage{shdoc}[2015/05/24 v2.1 Package for documenting shell operations]
 %<package>\RequirePackage[dvipsnames]{xcolor}
 %<package>\RequirePackage{float}
 %<package>\RequirePackage{caption}
 %<package>\RequirePackage{mdframed}
 %<package>\RequirePackage{kvoptions}
+%<package>\RequirePackage{relsize}
+%<package>\RequirePackage{stringstrings}
+%<package>\RequirePackage{ifthen}
+%<package>\makeatletter
 %
 %
 %<*internal>
@@ -48,7 +52,7 @@
  environment that can be used to document operations or command
  executions of a terminal session on a shell.
  
- The current version of the package is v2.0.
+ The current version of the package is v2.1.
  
  To create the package (*.sty) from source open a command line prompt,
  change to the package directory and type
@@ -58,7 +62,29 @@
  Afterwards you can generate the package documentation by typing
    
      (pdf)latex shdoc.dtx
+     
+ Be aware, that the shdoc package is using Unix/Linux specific shell
+ commands within the documentation. Thus, you may not be able to build
+ the documentation on your system. For security reasons, make sure that
+ you do not execute unknown shell scripts -- that are distributed with this
+ or other packages -- blindly. Further, you will need to enable `write18'
+ to build the documentation successfully.
 %</readme>
+%This is an example file that is needed to compile the manual
+%The right file is generated by the docstrip utility
+%<*avr>
+
+avrdude: AVR device initialized and ready to accept instructions
+
+Reading | ################################################## | 100% 0.01s
+
+avrdude: Device signature = 0x1e910b
+
+avrdude: safemode: Fuses OK (H:FF, E:DF, L:E2)
+
+avrdude done.  Thank you.
+
+%</avr>
 %
 %<*internal>
 \fi
@@ -71,12 +97,12 @@
 \usepackage{shdoc}
 \usepackage[utf8]{inputenc}
 \usepackage[T1]{fontenc}
-%\usepackage[DIV=9]{typearea}
 \usepackage{graphicx}
+\usepackage{tikz}
 \EnableCrossrefs
 \CodelineIndex
 \RecordChanges
-\usepackage[colorlinks=true,linkcolor=black,urlcolor=blue]{hyperref}
+\usepackage[colorlinks=true,linkcolor=black,urlcolor=blue,bookmarks=true]{hyperref}
 \begin{document}
 	\DocInput{shdoc.dtx}
 \end{document}
@@ -89,12 +115,13 @@
 % \changes{v1.1}{2015/04/06}{Formatting changes}
 % \changes{v1.2}{2015/05/20}{Background color changed globally}
 % \changes{v2.0}{2015/08/10}{Added package options as kv-list: colors and symbols}
+% \changes{v2.1}{2016/04/08}{Reworked the paragraph settings better typesetting of the output, font size is variable, added a whole bunch of new macros for automatic shell-command execution}
 %
 % \GetFileInfo{\jobname.sty}
 %
 % \DoNotIndex{}
 %
-%
+%\def\dfcol#1{\raisebox{-5pt}{\tikz{\node[rectangle,draw=#1,fill=#1]{#1};}}}
 %
 %\title{The \textit{shdoc} package -- Manual for version~\fileversion, \filedate}
 %\author{Simon Michael Laube \\ \texttt{simon.laube@gmx.at}}
@@ -117,164 +144,145 @@
 % while offering a wide range of personalization options.
 % \end{abstract}
 %
-%\tableofcontents\newpage
+%\tableofcontents
 %
 % \section{Introduction}
 %
 % Many people who use \LaTeX\ and do a bit of coding in other languages have used
 % \LaTeX's \textit{listings} package at least once. However, when me and my colleague 
 % wrote the documentation of our diploma project in 2015, we stumbled across a ``problem''\footnote{obviously it's not a
-% problem, but we wanted something more colourful} with
+% real problem, but we wanted something more shell-specific} with
 % \textit{listings}. A lot of command line scripting had to be done for our project to configure a Raspberry Pi B+ and those
 % actions needed to be documented. \textit{listings} seemed to be the wrong package to look for, so we wrote our own.
 %  At first there were few small macros that we referred to as \textit{bashdoc} -- this was
-% version 1.0. Later the macros got a bit more complex and we threw away the \textit{ba} part of \textit{bashdoc},
+% version 1.0. Later the macros got a bit more complex and we simply threw away the \textit{ba} part of \textit{bashdoc},
 % that's how the \textit{shdoc} package was born. The basic idea somehow
-% stayed the same since the very first draft, but the package is much more applicable now, although there are still many
-% things missing that could make the package better.\par 
+% stayed the same since the very first draft, but the package is much more applicable now.\par 
 %
 % I hope that \textit{shdoc} fits your application as it fitted ours. If there are any serious problems, feel free to 
-% send me an email\footnote{Please do not send spam mails of any kind. Plain text email format would be a great idea, too.}.
-% Moreover, I do not guarantee full compatibility with other packages. The package is distributed under the \LaTeX\ Project
+% send me an email\footnote{Please do not send spam mails of any kind. Plain text email format would be appreciated}.
+% Moreover, I do not guarantee full compatibility with other packages and different operating systems. 
+% The package is distributed under the \LaTeX\ Project
 % Public License version 1.3.\par 
 % 
+% \section{Acknowledgement}
 %
+% At this point I would like to thank \textit{Timm Severin} for his active feedback concerning problems and 
+% ideas about the package. 
+% He pointed out a major bug of version v2.0 and submitted the draft source for some of the new features in version v2.1.
+% Thank you very much!
+% \newpage
 % \section{User commands}
 %   \textit{shdoc} implements user commands that allow one to typeset the content/commands 
 %	of a command line session appropriately. Further there are macros to
-%   create and modify styles and appearance of the final output.\par 
+%   create and modify styles and appearance of the final output, as well as automated functions
+%   that let the user execute commands via \textit{shdoc} and typeset their output immediately.\par 
+%
 %   \subsection{Package inclusion and options}
 % 	Just like every \LaTeX\ package, \textit{shdoc} can be included using the standard
 %   \cmd{\usepackage} command:
 % 	\begin{quote}
 %   \cmd{\usepackage\oarg{options}\{shdoc\}}
 %	\end{quote}
+%
 %   Since version 2.0 \textit{shdoc} supports several package options to make the environment more
 % 	adjustable for users. The available options are described in detail in the following 
 %   sections.
-%   \subsubsection{Color options}\label{subsubsec:coloropts}
-%   The shbox environment uses plenty of \textit{different} colors, which can be adjusted through
-%   optional package arguments. Table~\ref{tab:color_var} shows the adjustable colors.
-%   Every color is specified using a key-value element as an optional package argument.
-%   If no argument is used for a specific color the default value is used.
-%
-%   \DescribeMacro{backgroundcolor}
-%   The background color specifies the color of the background of the ``shell'' in the
-%   shbox environment -- see section~\ref{sec:examples}. The default value is set to
-%	\begin{quote}
-%		\verb|backgroundcolor=gray!70|
-%	\end{quote}
-%   to imitate the look of a shell and offer a not to dark, printable 
-%	background at the same time.\pagebreak[4]
 %
-%	\DescribeMacro{usernamecolor}
-%	The username color specifies the color of the current user's name within
-% 	the shbox environment. The default value for this color is
-%	\begin{quote}
-%		\verb|usernamecolor=green!80!yellow|
-%	\end{quote}
-%
-%	\DescribeMacro{machinenamecolor}
-% 	The machine-name color specifies the color of the machine's name within
-% 	the shbox environment. The default value for this color is the
-%   same as the username color.
-%
-%	\DescribeMacro{indicatorcolor}
-%	The indicator separates the displayed path, user and machine values from the user input.
-%	It's default color is
-%	\begin{quote}
-%	 	\verb|indicatorcolor=RoyalBlue|
-%	\end{quote}
-%
-%	\DescribeMacro{separatorcolor}
-%	The separator separates the username from the machine-name. Its default color is the 
-% 	same as the username color, namely
-%	\begin{quote}
-%		\verb|separatorcolor=green!80!yellow|
-%	\end{quote}
+%	
+%   \subsection{Color and style management}\label{subsec:style}
+%		The shbox environment uses plenty of \textit{different} colors and symbols, which can be adjusted through
+%   	optional package arguments or macros within the document. Thus, you can either specify the color at the package
+%		inclusion in the preamble or just before your session in the document. 
+%
+%		\DescribeMacro{\shchange}
+%		To modify the appearance of shell sessions within your document one can use three different
+%		commands. The essential macro is \cmd{\shchange\marg{<name>} \marg{<new value>}}, which lets you specify a new value for every 
+%		existing package option. Basically this command is all you need, but it is not recommended to use it for style changes.
+%		As mentioned there are two more macros, namely \cmd{\shchangecolor} and 
+%		\cmd{\shchangesymbol}. The reason you should use these two for style changes is
+%		simply because of enhanced readability of your code. Anyone who reads your source will be able to tell what
+%		change you made at the first glimpse -- that is mainly important when defining presets, 
+%		see section~\ref{subsubsec:presets}. However, the commands all work the same as the latter 
+%		two are exact copies
+%		of \cmd{\shchange}. Here are some examples of style changes:%
+%		\begin{verbatim}
+%			\usepackage[backgroundcolor=white,indicatorsymbol=$+$]{shdoc}
+%			or
+%			\shchangecolor{backgroundcolor}{white}
+%			\shchangesymbol{indicatorsymbol}{$+$}
+%
+%
+%			\usepackage[usernamecolor=blue!70]{shdoc}
+%			or
+%			\shchange{usernamecolor}{blue!70} % works, but isn't recommended
+%		\end{verbatim}
+%
+%		\noindent Be aware that specifying style settings as a package option always sets the style for the whole
+%		document, unless the settings are changed again via \cmd{\shchange}.
+%
+%
+%		\subsubsection{Colors}
+%   		Table~\ref{tab:color_var} shows the package-specific
+% 			names of all the colors, their default value and where they are used. Every color is specified using a key-value 
+%			element as an optional package argument. If no argument is given for a specific color the default value is used.
+%		
 %   
-%   \begin{table}[tbh!]
-%	\centering
-%	\begin{tabular}{ll}
-%		Name & Description \\\hline
-%	 	backgroundcolor & color of the environment background\\
-%       usernamecolor & color of the username\\
-%		machinenamecolor & color of the machine-name\\
-%		indicatorcolor & color of the indicator symbol\\
-%		separatorcolor & color of the user-machine separator symbol\\
-%		pathcolor & the color of the current path\\
-% 		optioncolor & color of the little option box\\
-%		textcolor & color of the rest of the text\\
-%	\end{tabular}
-%	\caption{Adjustable colors of the shbox environment and their description}
-%	\label{tab:color_var}
-% 	\end{table}
-%
-% 	\DescribeMacro{pathcolor}
-% 	The pathcolor specifies the color of the current path and is by default
-%	the same as the indicator color:
-%	\begin{quote}
-%	 	\verb|pathcolor=RoyalBlue|
-%	\end{quote}
-%
-%   \DescribeMacro{optioncolor}
-%   The option color specifies the background color of the little optionbox
-%   in the \cmd{\shoutput} command. The boxes' default color is
-%	\begin{quote}
-%		\verb|optioncolor=white!60!gray|
-%	\end{quote}
-%
-%	\DescribeMacro{textcolor}
-%   The text color simply specifies the color of the whole rest of all
-%	text inside the shbox environment. Its default value is \textit{black}.
-%
-%   \subsubsection{Symbol options}
-%   In total, only two symbols can be changed in the \textit{shdoc} package.
-%   Table~\ref{tab:symbol_var} shows their name and description. Just as the
-%   colors, every symbol is changed using a key-value element as an optional
-%   package argument.
-%
-%   \DescribeMacro{indicatorsymbol}
-%   The indicator symbol separates the displayed username, machine-name and path values from 
-%   the user input. Its default value is
-%
-%	\begin{quote}
-%		\verb|indicatorsymbol=\$|
-%	\end{quote}
-%	\pagebreak[4]
-%   \DescribeMacro{separatorsymbol}
-%	The separator symbol separates the username from the machine-name. Its default value is
+%   		\begin{table}[tbh!]
+%			\centering\small
+%			\begin{tabular}{lll}
+%				Name & Description & Default color \\\hline
+%	 			backgroundcolor & color of the environment background & \dfcol{gray!70}\\
+%   	   		usernamecolor & color of the username&\dfcol{green!80!yellow}\\
+%				machinenamecolor & color of the machine-name&\dfcol{green!80!yellow}\\
+%				indicatorcolor & color of the indicator symbol&\dfcol{RoyalBlue}\\
+%				separatorcolor & color of the user-machine separator symbol&\dfcol{green!80!yellow}\\
+%				pathcolor & color of the current path& \dfcol{RoyalBlue}\\
+% 				optioncolor & color of the little option box&\dfcol{white!60!gray}\\
+%				textcolor & color of the rest of the text& \dfcol{black}\\
+%			\end{tabular}
+%			\caption{Adjustable colors of the shbox environment}
+%			\label{tab:color_var}
+% 			\end{table}
+%
+%
+%   	\subsubsection{Symbols}
+%   		In total, only two symbols can be changed in the \textit{shdoc} package.
+%   		Table~\ref{tab:symbol_var} shows their name, default value and description. Just as the
+%   		colors, every symbol is changed using a key-value element as an optional
+%   		package argument. If no arguments are given, the default values are used. 
 %
-%	\begin{quote}
-%		\verb|separatorsymbol=@|
-%	\end{quote}
-%   Please pay attention, that the @'s \textit{catcode} is changed to letter internally. Thus,
-%   the @ needs to be specified without a \textbackslash.
 %
 %   \begin{table}[tbh!]
-%	\centering
-%	\begin{tabular}{ll}
-%		Name & Description \\\hline
-%	 	indicatorsymbol & separates user input and displayed path\\
-%       separatorsymbol & separates user- and machine-name\\
+%	\centering\small
+%	\begin{tabular}{llc}
+%		Name & Description & Default symbol \\\hline
+%	 	indicatorsymbol & separates user input and displayed path & \$\\
+%       separatorsymbol & separates user- and machine-name& @\\
 %	\end{tabular}
-%	\caption{Adjustable symbols of the shbox environment and their description}
+%	\caption{Adjustable symbols of the shbox environment}
 %	\label{tab:symbol_var}
 % 	\end{table}
+%   \noindent Please pay attention, that the @'s \textit{catcode} is changed to letter internally. Thus,
+%   you can use @ directly:
+%	\begin{verbatim}
+%		\shchangesymbol{separatorsymbol}{@}
+%	\end{verbatim}
 %
-%	\subsubsection{Presets}
+%
+%	\subsubsection{Appearance and presets}\label{subsubsec:presets}
 %   As described above, \textit{shdoc} has some settings that can be
 % 	changed by the user. Some setting values have been tested and 
 %   stored as a preset that a user can easily load. Further, users are able to 
 % 	create their own presets via built-in commands.\par
 %
 %	\DescribeMacro{\shpreset}
-%	One can easily load a preset with \cmd{\shpreset} by using the preset's name
+%	One can easily load a preset with \cmd{\shpreset\marg{<name>}} by using the preset's name
 % 	as an argument to that macro. When a preset has been loaded it is valid for every 
-%   new \textit{shbox} environment afterwards, until the \cmd{\shpreset} macro is called
+%   new \textit{shbox} environment afterwards, until the \cmd{\shpreset} macro is invoked
 %	again.\par 
 %	\DescribeMacro{\shpresetdef} Most of the time, users might want to create their own styles,
-%	which can be achieved by defining a new preset via \cmd{\shpresetdef}. The command has two
+%	which can be achieved by defining a new preset via \cmd{\shpresetdef\marg{<name>}\marg{<def>}}. The command has two
 % 	mandatory arguments: The first one is the desired preset-name and the second one is the 
 %	preset definition. For example one can use:
 %	\begin{quote}
@@ -285,17 +293,11 @@
 %		\verb|\shpreset{useless}|
 %	\end{quote}
 %	\par
-%	To make creating presets easier there are two additional commands that simply
-%	change the according value within the package.
-%	\DescribeMacro{\shchangecolor}
-%	If a user wants to change a specific color, he has to use \cmd{\shchangecolor}, where
-% 	the first argument is the colors name -- see section~\ref{subsubsec:coloropts} -- and the
-%	second one is the desired color (according to the \textit{xcolor} syntax).\par
-%
-%	\DescribeMacro{\shchangesymbol}
-%	The same rules apply to the \cmd{\shchangesymbol} command that implements the same function
-% 	for the according symbols. For further information about preset definitions, please have a look
-% 	at section~\ref{subsec:presetdef}.\par 
+%	\noindent A preset definition basically exists of multiple style changes, as described at the beginning of 
+%	section~\ref{subsec:style}. For further information about preset definitions, please have a look
+% 	at all the examples in section~\ref{subsubsec:presetdef} and section~\ref{subsec:presetdef}. 
+%	Please also note that every new preset definition
+%	is based on the default preset, as \cmd{\shpresetdef} invokes \cmd{\shpreset\{default\}} prior to the definition.\par 
 %
 %
 %	Several presets have been defined by the author and are included in the \textit{shdoc} package.
@@ -321,14 +323,6 @@
 %		boxes, black text, darker gray user- and machine-name and a dark gray path value.
 %	\end{description}
 %	
-%	\subsection{Name variables}
-%	For international compatibility the \textit{shdoc} packages implements two commands to make the list and
-% 	caption name easily accessible. \par 
-%	\DescribeMacro{\shlistname} One can use \cmd{\shlistname} to change the title of the sessions listThe default 
-%	value is  ``\cmd{\shlistname}\{List of Terminal Sessions\}''.\par 
-%
-%	\DescribeMacro{\shfloatname} In the same manner as described above, the float caption that's displayed below
-%	each float could be changed. Its default value is ``\cmd{\shfloatname}\{Terminal Session\}''.
 %
 %  	\subsection{The environment}\label{subsec:environment}
 %	Basically a complete terminal session consists out of two environments that contain the
@@ -350,21 +344,198 @@
 %		  \end{shbox}
 %	\end{sh}
 %	\end{verbatim}
+%
+%	\subsubsection{Metadata}
 %	\DescribeMacro{\shuser} At least once before an occurrence of a \cmd{\shbox},
-%	the user- and machine-name must be specified. \DescribeMacro{\shmachine}
+%	the user- and machine-name should be specified. \DescribeMacro{\shmachine}
 %	They are set globally and thus are valid for
-%	every \cmd{\shbox} that follows the macro call.\par
+%	every \cmd{\shbox} that follows the macro call. If no user and machine values are
+%	specified, the defaults user:\texttt{root} and machine:\texttt{linux} are used.\par
 %
+%	\subsubsection{Shell input \& path handling}\label{subsubsec:in_and_path}
 %	\DescribeMacro{\shline}
-%	Within the \cmd{\shbox} there are only two valid commands, namely \cmd{\shline}, which 
+%	Within the \cmd{\shbox} there are only two valid commands^^A
+%	\footnote{Actually that's not true, but as you will probably know from the \TeX book, authors need to lie from time to time, to make things a bit easier.}, namely \cmd{\shline}, which 
+%	is basically the users' input, the executed command or an arbitrary line; and \cmd{\shoutput}, 
+%	which is ment to be the machine output.\cmd{\shline} has two mandatory arguments, where the first one is the path value
+%	and the second one is the command that's
+% 	about to be run.\par
+%   There are several possibilities to handle the path value. First of all, you can leave the first argument empty,
+% 	which will force \cmd{\shline} to print the \textit{default path}, namely \textasciitilde. 
+%	\DescribeMacro{defaultpath}
+%	As one may want to
+%	have a different default path, it can be changed by either passing a key-value element of the form
+%	\verb|defaultpath=<value>| as an optional argument to the package; or using the already mentioned 
+%	\cmd{\shchange\marg{defaultpath}\marg{<value>}} command. 
+%	\DescribeMacro{\shpath} Second, one could use \cmd{\shpath} to automatically get the absolute path
+%	of the current \verb|*.tex| file. Please note that this command does not affect the default path. If you
+%	would like to set the default path to the current path of your file, use 
+%	\cmd{\shchange\{defaultpath\}\{\cmd{\shpath}\}}. At last, if you just want to use another path for one
+%	line, just use the first argument of \cmd{\shline} to do so. For example: 
+%	\begin{verbatim}
+%	\shline{/home/user/Desktop}{exit}
+%	\end{verbatim} 
+%
+%	\subsubsection{Shell output}
 %	\DescribeMacro{\shoutput}
-%	is basically the users' input, and \cmd{\shoutput}, which is ment to be the machine output.
-%	\cmd{\shline} has two mandatory arguments, where the first one is the path value\footnote{a smarter solution
-%	for the path value is currently in work as a draft.} and the second one is the command that's
-% 	about to be run.
-%	\cmd{\shoutput} implements two mandatory macros, too. Here, the first argument is an arbitrary option, which
-% 	could also be left blank, when no option box is wanted. The second argument is for the commands' output.
+%	\cmd{\shoutput} implements two mandatory macros, too. Here, the first argument is ment for the options of a shell command.
+% 	For example if you typeset the \verb|--help| output of a command, there may be one or more options like
+%	\verb|-c|, \verb|-a| and \verb|-T|. These can be typeset within a fancy optionbox by using the first argument
+%	of \cmd{\shoutput}. The second argument is ment for any text and is printed without any special formatting.
+%	However, it is not mandatory and sometimes not even useful to use the optionbox. In this case you can leave the
+%	first argument empty, which forces the macro to suppress the complete optionbox including the additional indent it
+%	would otherwise cause.
 % 	
+%	\subsubsection{Name variables}
+%	For international compatibility the \textit{shdoc} packages implements two commands to make the list and
+% 	caption name of the float easily accessible. \par 
+%	\DescribeMacro{\shlistname} One can use \cmd{\shlistname} to change the title of the sessions list. The default 
+%	value is  ``\cmd{\shlistname}\{List of Terminal Sessions\}''.\par 
+%
+%	\DescribeMacro{\shfloatname} In the same manner as described above, the float caption that's displayed below
+%	each float could be changed. Its default value is ``\cmd{\shfloatname}\{Terminal Session\}''.
+%
+%
+%	\subsection{Automatic command execution and typesetting}
+%	Starting with version v2.1, \textit{shdoc} includes macros that let the user execute shell commands
+%	from within the \LaTeX{} file and typeset their output immediately. As the whole package is intended to
+%	be used on a Linux/Unix shell it uses dedicated commands that will not work on other shells\footnote{The 
+% 	manual mode, however, will always work the same.}.\par
+%	Note that all the following macros in this subsection are valid within the \cmd{\sh} float environment,
+%	but not within \cmd{\shbox}, as each of them produces its own, enclosed shbox. In other words, each
+%	automatic inclusion macro produces a standalone shbox. The necessary float environment, caption and label 
+%	stay the same.
+%	
+%	\subsubsection{Warning}
+%	Caution! In order to make the following features work, you need to allow \TeX{} to use the \cmd{\write18}
+%	instruction. For \TeX Live this can be done by using the \verb|--shell-escape| option on the shell. It is
+%	not recommended to use this option permanently, as you could unconciously execute harmful \LaTeX{} code. 
+%	Further, only execute \LaTeX{} and shell scripts that you trust, as nobody will take responsibility for
+%	their effects.
+%
+%	\subsubsection{Read saved command outputs from a file}
+%	\DescribeMacro{\shread} The easiest way to include shell output into your \LaTeX{} file automatically
+%	is by redirecting the output stream of the shell command to a file, which is then read by \textit{shdoc}.
+%	For example:
+% 	\begin{verbatim}
+%	root@linux ~ $ xsensors -help > xsensors-out.save
+%	\end{verbatim}
+%	The resulting file will look like this:
+%	\begin{mdframed}[linecolor=black]	
+%	\begin{verbatim}
+%
+%Usage: xsensors [options]
+%
+%Options:
+%--------
+%
+%-f	            Display all temperatures in Fahrenheit.
+%-h	            Display this help text and exit.
+%-c filename    Specify the libsensors configuration file.
+%-i filename    Specify the image file to use as a theme.
+%-t time        Specify the update time in number of seconds.
+%               Set this to a negative number for no update.
+%               Don't set this to 0.
+%-v	            Display version number.
+%
+%	\end{verbatim}
+%	\end{mdframed}
+% \hfill \raisebox{6pt}{\texttt{\scriptsize xsensors-out.save}}
+%
+%\noindent After saving the file, \cmd{\shread} is used to include it into your document.
+%	The macro has two mandatory arguments: The first one is the initial command, as \textit{shdoc}
+%	has no way to find out the matching input command to your output file, whereas the second one
+% 	is the path and name of the file you want to read. Thus, to include the example file from above
+%	one would write:
+%	\begin{verbatim}
+%	\shread{xsensors -help}{xsensors-out.save}
+%	\end{verbatim}
+%
+%	While reading command output in that manner, the user still has to take care of at least two steps,
+%	but it can be very useful if the output of a command is used elsewhere, too. Furthermore, this is still
+% 	the fastest way to include command output as all the other methods slow down the \LaTeX{} build of your document.
+%
+%	\subsubsection{Run commands and typeset their output}
+%	\DescribeMacro{\shrun} Nevertheless, two steps are still one too much. Thus, \cmd{\shrun} lets
+% 	the user run a shell command from within the document and typesets its output automatically. The macro has one
+%	mandatory argument, namely the command that should be passed to the shell. Once again make sure to have \cmd{\write18}
+%	enabled:
+%	\begin{verbatim}
+%	\shrun{xsensors -help}
+%	\end{verbatim}
+%
+%	\noindent The \cmd{\shrun} macro takes the shell command, passes it to the system shell and captures its
+%	output in a file called \texttt{shrun.tmp}. This same file is used for every occuring \cmd{\shrun},
+%	so its content is highly temporary. However, the file will not be deleted from your working directory,
+% 	unless you tell \textit{shdoc} to do so -- see section~\ref{subsubsec:clearfiles}.
+%	Note that the macro will also automatically redirect the \texttt{stderr} stream to the output
+%	stream, so errors should be visible within your document -- see session~\ref{sh:error} for an example.
+%
+%	
+%	\subsubsection{Autoread and typeset a file (experimental)}\label{subsubsec:autoread}
+%	The results of \cmd{\shread} are normally nice, but the macro does not support
+%	the optionbox of \cmd{\shoutput}. That's because files are read line by line, where
+%	each line can be seen as a string that is directly passed to \cmd{\shoutput} as the second argument. 
+%	Further, it is very difficult to isolate the shell options (\verb|-c|, \verb|-U|,\dots) from the
+%	line of text. That's mainly because every single program formats its output in a slightly different way.
+% 	Supporting every programs formatting would nearly be impossible, so another approach had to be taken by
+%	the author; and that was string manipulation.\par
+%	\DescribeMacro{\shautoread} The result of fooling around with various manipulation methods is a 
+%	macro called \cmd{\shautoread}, which is basically \cmd{\shread} except for a few additions that are
+%	provided by the \textit{stringstrings} package.\par
+%	Just as \cmd{\shread}, the \cmd{\shautoread} macro accepts two mandatory arguments that are treated in
+%	the same way as before. The real magic happens when \TeX{} is reading the given file line by line.
+%	Each line is stored in an internal macro, which is subsequently accessed by \textit{stringstrings}, extracting the first word of
+% 	the line. To find out if the first word is an option or not, \textit{stringstrings} then searches this word for the '-' character.
+%	If the word contains the '-' exactly once\footnote{I know that there are hundrets of options like \texttt{-show-all} or options with two leading dashes, like \texttt{-\hbox{}-shell-escape}, but to differ between all these options would again be nearly impossible.},
+% the word is treated as \textit{the option} an is thus passed to 
+%	\cmd{\shoutput} as the first argument. The rest of the line gets printed as text i.e. the second argument.\par
+%	To this day, the autoread feature is experimental. It may mess up with the output of some programs and you maybe
+%	not liking it at all. That's fine, because the macro is simply ment to be worth a try, if you are looking for an opportunity
+%	to enhance the appearance of your output once more.\par\medskip
+%	\noindent\textcolor{red}{Warning:} Using the \cmd{\shautoread} function has a huge impact on your 
+%	\LaTeX{} build time, as \textit{stringstrings} somehow has a lot of things to do when manipulating
+%	strings. Expect at least one minute per autoread, depending on the length of the output and your system performance.
+%	
+%
+%	\subsubsection{Run and autoread a command (experimental)}
+%	\DescribeMacro{\shautorun} Just like \cmd{\shrun}, \cmd{\shautorun} lets the user
+%	execute a shell command and typeset its output. The only difference is that \cmd{\shautorun}
+%	reads the temporary file via \cmd{\shautoread} -- described in section~\ref{subsubsec:autoread}
+%
+%	\subsubsection{Autopath \& autoformat (experimental)}
+%	\paragraph{Autopath}\DescribeMacro{\shautopath}	In section~\ref{subsubsec:in_and_path} 
+% 	we learned that \cmd{\shpath} can be used to get the current
+%	directory we are working in. To automate things even more both, \cmd{\shread} and \cmd{\shautoread} can
+%	use the current path by invoking \cmd{\shpath} on their own. As this functionality is turned off by default, you
+%	can enable it by typing:
+%	\begin{verbatim}
+%	\shautopath{true}
+%	\end{verbatim}
+%	\noindent You can also turn it off again by passing \texttt{'false'} to this macro. Passing any other text may not result
+%	in a warning or error, but will be visible in the log file.\par
+%
+%	\paragraph{Autoformat}\DescribeMacro{\shautopath} Another automation feature -- and 
+%	probably the most useful one -- is the autoformat script that
+%	is distributed with the package. As is, the script uses the \texttt{'sed'} stream editor to modify the temporary
+%	file \texttt{shrun.tmp} and stores the result in \texttt{shrun-formatted.tmp}. Thus, the script can be used by
+%	both, \cmd{\shrun} and \cmd{\shautorun} to improve the visual quality of your document. This feature is
+%	turned off by default. You can enable it by typing:
+%	\begin{verbatim}
+%	\shautoformat{true}
+%	\end{verbatim} 
+%	\noindent However, \textcolor{red}{before doing so}, you should open the script \texttt{shreformat.sh} 
+%	with your favourite text
+%	editor and double check that it won't \textit{harm your computer}\footnote{You shouldn't use unknown scripts blindly}! 
+%	You can also modify it according to your 
+%	needs in order to get even better results. 
+%
+%	\subsubsection{Clear temporary files}\label{subsubsec:clearfiles}
+%	\DescribeMacro{\shclearfiles} Most of the time you may want to delete the three temporary files
+%	\texttt{shrun.tmp}, \texttt{shpath.tmp} and \texttt{shrun-formatted.tmp}
+%	at the end of your \LaTeX{} build, as they are not really useful for anything
+% 	but the \textit{shdoc} package. One can do so by using \cmd{\shclearfiles} at an
+%	appropriate point within the document, e.g. before the end.\newpage
 %
 % \section{Examples}\label{sec:examples}
 % 	\subsection{Various examples}
@@ -373,25 +544,24 @@
 %\begin{sh}
 %	\begin{verbatim}
 %	\shpreset{blackwhite}
-	\begin{sh}
-	    \shuser{simon}
-	    \shmachine{linuxmint}
-	    \begin{shbox}
-	        \shline{}{cd Desktop/}
-	        \shline{Desktop/}{xsensors -help}
-	        \shoutput{}{}
-	        \shoutput{}{\underline{Options:}}
-	        \shoutput{}{}
-	        \shoutput{-f}	{Display all temperatures in Fahrenheit.}
-	        \shoutput{-h}	{Display this help text and exit.}
-	        \shoutput{-c} {+filename	Specify the libsensors configuration file.}
-	        \shoutput{-i} {+filename	Specify the image file to use as a theme.}
-	        \shoutput{-t} {+time		Specify the update time in number of seconds.}
-	        \shoutput{-v}	{Display version number.}
-	    \end{shbox}
-	    \caption{The options of \textit{xsensors}}
-	    \label{sh:xsensor}
-	\end{sh}
+%	\begin{sh}
+%	    \shuser{simon}
+%	    \shmachine{linuxmint}
+%	    \begin{shbox}
+%	        \shline{}{cd Desktop/}
+%	        \shline{Desktop/}{xsensors -help}
+%	        \shoutput{}{}
+%	        \shoutput{}{\underline{Options:}}
+%	        \shoutput{}{}
+%	        \shoutput{-f}{Display all temperatures in Fahrenheit.}
+%	        \shoutput{-h}{Display this help text and exit.}
+%	        \shoutput{-c}{+filename	Specify the libsensors configuration file.}
+%	        \shoutput{-t}{+time		Specify the update time in number of seconds.}
+%	        \shoutput{-v}{Display version number.}
+%	    \end{shbox}
+%	    \caption{The options of \textit{xsensors}}
+%	    \label{sh:xsensor}
+%	\end{sh}
 %	\end{verbatim}
 %	\shuser{simon}
 %	\shmachine{linuxmint}
@@ -443,8 +613,8 @@
 %	\caption{Hello World in \TeX{}}
 %	\label{sh:TeX}
 %\end{sh}
-%
-%		\subsubsection{Preset creation}
+%\newpage
+%		\subsubsection{Preset creation}\label{subsubsec:presetdef}
 %
 %	\shpresetdef{odd}{
 %		\shpreset{blackwhite}
@@ -634,6 +804,163 @@
 %	\caption{The options of \textit{xsensors} -- \textit{blackwhite} preset}
 %	\label{sh:bwtest}
 %\end{sh}
+%	\newpage
+%	\subsection{Automated command execution and formatting}\shpreset{default}
+%	\subsubsection{Basic examples}
+%
+%	\begin{sh}
+%	\begin{verbatim}
+%	\begin{sh}
+%	    \scriptsize
+%	    \shread{avrdude -c usbasp -p attiny24}{avrdude-log.save}
+%	    \caption{\texttt{avrdude} session, read from a file via \cmd{\shread}}
+%	    \label{sh:avrdude_session}
+%	\end{sh}
+%	\end{verbatim}
+%		\scriptsize
+%		\shread{avrdude -c usbasp -p attiny24}{avrdude-log.save}
+%		\caption{\texttt{avrdude} session, read from a file via \cmd{\shread}}
+%		\label{sh:avrdude_session}
+%	\end{sh}
+%
+%	\begin{sh}
+%	\begin{verbatim}
+%	\begin{sh}
+%	    \shautoformat{false}
+%	    \shrun{ifup --help}
+%	    \caption{The help pages of \texttt{ifup}, standard \cmd{\shrun}}
+%	    \label{sh:ifup}
+%	\end{sh}
+%	\end{verbatim}
+%		\shrun{ifup --help}
+%		\caption{The help pages of \texttt{ifup}, standard \cmd{\shrun}}
+%		\label{sh:ifup}
+%	\end{sh}
+%
+%
+%	\begin{sh}
+%	\begin{verbatim}
+%	\begin{sh}
+%	    \shrun{xsensor -help}
+%	    \caption{A typo resulting in an error}
+%	    \label{sh:error}
+%	\end{sh}
+%	\end{verbatim}
+%		\shrun{xsensor -help}
+%		\caption{A typo resulting in an error}
+%		\label{sh:error}
+%	\end{sh}
+%
+%	
+%	\noindent As you can see the automatic execution of commands works 
+%	fine\footnote{Note: In case you want to build this documentation on your own, you will need to run \texttt{tex shdoc.ins} to get the package file, as well as the file for the \texttt{avrdude} session-read example. Further, you may want to make sure to use a system where the given shell commands actually exist.}, although most of the tab characters in
+%	session~\ref{sh:ifup} get
+%	printed as dashes or other weird symbols. Thus, I recommend to at least use the autoformat script option permanently.
+%	The redirection of the error stream in session~\ref{sh:error} also shows the expected result.
+%
+%
+%	\subsubsection{Autoformat script before/after comparison}
+%
+%	\begin{sh}
+%	\begin{verbatim}
+%	\begin{sh}
+%	    \shautoformat{false}
+%	    \shautorun{xsensors -help}
+%	    \caption{The options of xsensors before using the autoformat script}
+%	    \label{sh:xsensors_noautof}
+%	\end{sh}
+%	\end{verbatim}
+%		\shautoformat{false}
+%		\shautorun{xsensors -help}
+%		\caption{The options of xsensors before using the autoformat script}
+%		\label{sh:xsensors_noautof}
+%	\end{sh}
+%
+%	\begin{sh}
+%	\begin{verbatim}
+%	\begin{sh}
+%	    \shautoformat{true}
+%	    \shautorun{xsensors -help}
+%	    \caption{The options of xsensors after using the autoformat script}
+%	    \label{sh:xsensors_autof}
+%	\end{sh}
+%	\end{verbatim}
+%		\shautoformat{true}
+%		\shautorun{xsensors -help}
+%		\caption{The options of xsensors after using the autoformat script}
+%		\label{sh:xsensors_autof}
+%	\end{sh}
+%
+%	As you can see in session~\ref{sh:xsensors_noautof} and~\ref{sh:xsensors_autof} the autoformat script
+%	can really improve your output. However, xsensors is still an easy job for \textit{shdoc} and sometimes 
+%	the \cmd{\shautorun} macro is not really the best way to run a command. At first, it's still experimental 
+%	and due to the \textit{stringstrings} manipulation it can take a massive amount of time to build your document.
+%	The second reason you might not always use autorun is, when commands output a large number of lines and the 
+%	occuring options vary a lot in terms of length and style. In this case autorun is not likely to produce a nice output --
+%	as seen in session~\ref{sh:gcc_noautof} and~\ref{sh:gcc_autof}.
+%
+%	\begin{sh}
+%	\begin{verbatim}
+%	\begin{sh}
+%	    \tiny
+%	    \shautoformat{false}
+%	    \shrun{gcc --help}
+%	    \caption{Help pages of gcc before autoformat, standard \cmd{\shrun}}
+%	    \label{sh:gcc_noautof_noautorun}
+%	\end{sh}
+%	\end{verbatim}
+%		\tiny
+%		\shautoformat{false}
+%		\shrun{gcc --help}
+%		\caption{Help pages of gcc before autoformat, standard \cmd{\shrun}}
+%		\label{sh:gcc_noautof_noautorun}
+%	\end{sh}
+%
+%	\vspace*{-5mm}
+%	\begin{sh}
+%	\begin{verbatim}
+%	\begin{sh}
+%	    \tiny
+%	    \shautoformat{false}
+%	    \shautorun{gcc --help}
+%	    \caption{Help pages of gcc before using the autoformat script}
+%	    \label{sh:gcc_noautof}
+%	\end{sh}
+%	\end{verbatim}\vspace{-5mm}
+%		\tiny
+%		\shautoformat{false}
+%		\shautorun{gcc --help}
+%		\caption{Help pages of gcc before using the autoformat script}
+%		\label{sh:gcc_noautof}
+%	\end{sh}
+%
+%	\vspace*{-5mm}
+%	\begin{sh}
+%	\begin{verbatim}
+%	\begin{sh}
+%	    \tiny
+%	    \shautoformat{true}
+%	    \shautorun{gcc --help}
+%	    \caption{Help pages of gcc after using the autoformat script}
+%	    \label{sh:gcc_autof}
+%	\end{sh}
+%	\end{verbatim}\vspace{-5mm}
+%		\tiny
+%		\shautoformat{true}
+%		\shautorun{gcc --help}
+%		\caption{Help pages of gcc after using the autoformat script}
+%		\label{sh:gcc_autof}
+%	\end{sh}
+% \newpage
+% \addcontentsline{toc}{section}{List of Terminal Sessions}
+% \phantomsection
+% \listofsh\bigskip
+% 
+% \noindent\DescribeMacro{\listofsh}As the float environment supports automatic lists, you can use them with
+% \textit{shdoc}, too. Just use \cmd{\listofsh} for that.
+%
+% \shclearfiles
+%
 % ^^A Implementation from here
 %\StopEventually{\PrintIndex}
 %
@@ -661,13 +988,13 @@
 \DeclareStringOption[white!60!gray]{optioncolor}
 \DeclareStringOption[black]{textcolor}
 \DeclareStringOption[\$]{indicatorsymbol}
-\DeclareStringOption[\~]{rootpathsymbol}
+\DeclareStringOption[\~]{defaultpath}
 \DeclareStringOption[@]{separatorsymbol}
 \ProcessKeyvalOptions*
 %    \end{macrocode}
 %\end{macro}
 %
-% \subsection{Presets}~\label{subsec:presetdef}
+% \subsection{Presets}\label{subsec:presetdef}
 % Right after the option definitions the preset commands are defined. 
 % Every preset is stored in a macro with the generic name \cmd{\sh@preset@NAME}, where
 % \texttt{NAME} stands for the preset name.
@@ -675,9 +1002,8 @@
 % to simply execute the package internal preset macro:
 %
 %\begin{macro}{\shpreset}
-%
 %    \begin{macrocode}
-\def\shpreset#1{\csname sh@preset@#1\endcsname}
+\def\shpreset#1{\csname sh@preset@#1\endcsname}%
 %    \end{macrocode}    
 %\end{macro}
 % To simplify the creation of new presets a few macros are needed. The main command
@@ -687,94 +1013,97 @@
 %\begin{macro}{
 %	\shpresetdef}
 %    \begin{macrocode}
-\def\shpresetdef#1#2{
-	\expandafter\gdef\csname sh@preset@#1\endcsname{\shpreset{default} #2}
-}
+\def\shpresetdef#1#2{%
+	\expandafter\gdef\csname sh@preset@#1\endcsname{\shpreset{default} #2}%
+}%
 %    \end{macrocode}
 %\end{macro}
 % Basically, every command can be used as the second argument of \cmd{\shpresetdef}, but
 % most of them won't change any settings in \textit{shdoc}. The only useful macros in this
-% context are those, who explicitly change a color or symbol within the package, namely
-% \cmd{\shchangecolor} and \cmd{\shchangesymbol}.
+% context are those, who explicitly change a color, symbol or value within the package, namely
+% \cmd{\shchange}, \cmd{\shchangecolor} and \cmd{\shchangesymbol}.
 %
-% \cmd{\shchangecolor} has two arguments, where the first is the name of the color that
+% \cmd{\shchange} has two arguments, where the first is the name of the parameter that
 % should be changed and the second is the new value. Although there won't be an error,
-% colornames that aren't listed in table~\ref{tab:color_var} are not valid. The macro simply
-% redefines the according color.
-%\begin{macro}{\shchangecolor}
+% other names than those implemented by the package are not valid. The macro simply
+% redefines the according parameter.
+%\begin{macro}{\shchange}
 %    \begin{macrocode}
-\def\shchangecolor#1#2{\expandafter\gdef\csname shdoc@#1\endcsname{#2}}
+\def\shchange#1#2{\expandafter\gdef\csname shdoc@#1\endcsname{#2}}
 %    \end{macrocode}
 %\end{macro}
 %
 %\begin{macro}{\shchangesymbol}
-% \cmd{\shchangesymbol} implements the same definition as \cmd{\shchangecolor}. 
-% Thus, the command only exists for logical reasons. It simply redefines the 
-% desired symbol.
+%\begin{macro}{\shchangecolor}
+% \cmd{\shchangesymbol} and \cmd{\shchangecolor} are two other commands, that implement the exact same
+% definition as \cmd{\shchange}. 
+% Thus, these commands only exists for logical reasons. They simply redefine the 
+% desired symbol or color.
 %    \begin{macrocode}
-\let\shchangesymbol\shchangecolor
+\let\shchangesymbol\shchange%
+\let\shchangecolor\shchange%
 %    \end{macrocode}
-%\end{macro}
+%\end{macro}\end{macro}
 %
-% Since \cmd{\shpresetdef} calls \cmd{\shpreset\{default\}}, the default preset
-% needed to be defined manually via \cmd{\def}.
+% \noindent Since \cmd{\shpresetdef} calls \cmd{\shpreset\{default\}}, the default preset
+% had to be defined manually via \cmd{\def}.
 %\begin{macro}{\sh@preset@default}
 %    \begin{macrocode}
-\def\sh@preset@default{
-	\shchangecolor{backgroundcolor}{gray!70}
-	\shchangecolor{usernamecolor}{green!80!yellow}
-	\shchangecolor{machinenamecolor}{green!80!yellow}
-	\shchangecolor{pathcolor}{RoyalBlue}
-	\shchangecolor{indicatorcolor}{RoyalBlue}
-	\shchangecolor{separatorcolor}{green!80!yellow}
-	\shchangecolor{optioncolor}{white!60!gray}
-	\shchangecolor{textcolor}{black}
-	\shchangesymbol{indicatorsymbol}{\$}
-	\shchangesymbol{rootpathsymbol}{\~}
-	\shchangesymbol{separatorsymbol}{@}
-}
+\def\sh@preset@default{%
+	\shchangecolor{backgroundcolor}{gray!70}%
+	\shchangecolor{usernamecolor}{green!80!yellow}%
+	\shchangecolor{machinenamecolor}{green!80!yellow}%
+	\shchangecolor{pathcolor}{RoyalBlue}%
+	\shchangecolor{indicatorcolor}{RoyalBlue}%
+	\shchangecolor{separatorcolor}{green!80!yellow}%
+	\shchangecolor{optioncolor}{white!60!gray}%
+	\shchangecolor{textcolor}{black}%
+	\shchangesymbol{indicatorsymbol}{\$}%
+	\shchangesymbol{defaultpath}{\~}%
+	\shchangesymbol{separatorsymbol}{@}%
+}%
 %    \end{macrocode}
 %\end{macro}
 % As the \textit{shdoc} package was initally ment to imitate the Linux Mint bash, the
 % default preset is equal to the \textit{mint} style, which is defined right after the default preset:
 %\begin{macro}{\sh@preset@mint}
 %    \begin{macrocode}
-\shpresetdef{mint}{\shpreset{default}}
+\shpresetdef{mint}{\shpreset{default}}%
 %    \end{macrocode}
 %\end{macro}
 %
-% The second preset style is the ``arrows'' style, which is a dark color scheme with
+% \noindent The second preset style is the ``arrows'' style, which is a dark color scheme with
 % two arrows as the indicator symbol.
 %\begin{macro}{\sh@preset@arrows}
 %    \begin{macrocode}
-\shpresetdef{arrows}{
-	\shchangecolor{usernamecolor}{red}
-	\shchangecolor{machinenamecolor}{green!80!yellow}
-	\shchangecolor{separatorcolor}{white}
-	\shchangecolor{indicatorsymbol}{$\gg$}
-	\shchangecolor{indicatorcolor}{green!80!yellow}
-	\shchangecolor{backgroundcolor}{black}
-	\shchangecolor{textcolor}{white}
-	\shchangecolor{optioncolor}{gray}
-}
+\shpresetdef{arrows}{%
+	\shchangecolor{usernamecolor}{red}%
+	\shchangecolor{machinenamecolor}{green!80!yellow}%
+	\shchangecolor{separatorcolor}{white}%
+	\shchangecolor{indicatorsymbol}{$\gg$}%
+	\shchangecolor{indicatorcolor}{green!80!yellow}%
+	\shchangecolor{backgroundcolor}{black}%
+	\shchangecolor{textcolor}{white}%
+	\shchangecolor{optioncolor}{gray}%
+}%
 %    \end{macrocode}
 %\end{macro}
 %
-% Another dark scheme is the ``darkblue'' preset, which defines a dark blue background color
+% \noindent Another dark scheme is the ``darkblue'' preset, which defines a dark blue background color
 % and more or less appropriate other colors. The definition of this preset is furthermore a
 % nice example, how macros of other packages could also make sense within the \cmd{\shpresetdef} 
 % command.
 %\begin{macro}{\sh@preset@darkblue}
 %    \begin{macrocode}
-\shpresetdef{darkblue}{
-	\definecolor{shdarkblue}{RGB}{7,75,138}
-	\shchangecolor{backgroundcolor}{shdarkblue}	
-	\shchangecolor{textcolor}{white}
-	\shchangecolor{separatorcolor}{white}
-	\shchangecolor{usernamecolor}{orange}
-	\shchangecolor{machinenamecolor}{orange}
-	\shchangecolor{pathcolor}{green!60!black}
-	\shchangecolor{optioncolor}{SkyBlue!80!black}
+\shpresetdef{darkblue}{%
+	\definecolor{shdarkblue}{RGB}{7,75,138}% xcolor syntax
+	\shchangecolor{backgroundcolor}{shdarkblue}%	
+	\shchangecolor{textcolor}{white}%
+	\shchangecolor{separatorcolor}{white}%
+	\shchangecolor{usernamecolor}{orange}%
+	\shchangecolor{machinenamecolor}{orange}%
+	\shchangecolor{pathcolor}{green!60!black}%
+	\shchangecolor{optioncolor}{SkyBlue!80!black}%
 }
 %    \end{macrocode}
 %\end{macro}
@@ -784,15 +1113,15 @@
 % different versions of gray, black and white -- see the examples in section~\ref{sec:examples}.
 %\begin{macro}{\sh@preset@blackwhite}
 %    \begin{macrocode}
-\shpresetdef{blackwhite}{
-	\shchangecolor{backgroundcolor}{gray!30}	
-	\shchangecolor{textcolor}{black}
-	\shchangecolor{separatorcolor}{black}
-	\shchangecolor{usernamecolor}{gray}
-	\shchangecolor{machinenamecolor}{gray}
-	\shchangecolor{pathcolor}{gray!50!black}
-	\shchangecolor{optioncolor}{white}
-	\shchangecolor{indicatorcolor}{white}
+\shpresetdef{blackwhite}{%
+	\shchangecolor{backgroundcolor}{gray!30}%	
+	\shchangecolor{textcolor}{black}%
+	\shchangecolor{separatorcolor}{black}%
+	\shchangecolor{usernamecolor}{gray}%
+	\shchangecolor{machinenamecolor}{gray}%
+	\shchangecolor{pathcolor}{gray!50!black}%
+	\shchangecolor{optioncolor}{white}%
+	\shchangecolor{indicatorcolor}{white}%
 }
 %    \end{macrocode}
 %\end{macro}
@@ -800,14 +1129,14 @@
 % The last and probably lightest preset is the ``airy'' preset with light blue and green elements.\par 
 %\begin{macro}{\sh@preset@airy}
 %    \begin{macrocode}
-\shpresetdef{airy}{
-	\shchangecolor{backgroundcolor}{SkyBlue!15}
-	\shchangecolor{usernamecolor}{Emerald}
-	\shchangecolor{machinenamecolor}{Emerald}
-	\shchangecolor{pathcolor}{orange!70}
-	\shchangecolor{indicatorcolor}{orange!70}	
-	\shchangecolor{separatorcolor}{Emerald}
-	\shchangecolor{optioncolor}{Emerald!30}
+\shpresetdef{airy}{%
+	\shchangecolor{backgroundcolor}{SkyBlue!15}%
+	\shchangecolor{usernamecolor}{Emerald}%
+	\shchangecolor{machinenamecolor}{Emerald}%
+	\shchangecolor{pathcolor}{orange!70}%
+	\shchangecolor{indicatorcolor}{orange!70}%	
+	\shchangecolor{separatorcolor}{Emerald}%
+	\shchangecolor{optioncolor}{Emerald!30}%
 }
 %    \end{macrocode}
 %\end{macro}
@@ -821,13 +1150,13 @@
 % standard \LaTeX\ counter and is initially set to 0.
 %\begin{macro}{\shlinenumber}
 %    \begin{macrocode}
-\newcounter{shlinenumber}
-\setcounter{shlinenumber}{0}
+\newcounter{shlinenumber}% def new counter
+\setcounter{shlinenumber}{0}% set counter to 0
 %    \end{macrocode}
 %\end{macro}
 %
-% Since the outer environment is a float, a list name variable is 
-% needed to make the name adjustable. There are two macros that
+% \noindent Since the outer environment is a float, a list name variable is 
+% needed to make the name user-adjustable. There are two macros that
 % implement this functionality: \cmd{\@shlistname} is the 
 % name variable that holds the current value of the list name.
 % \cmd{\shlistname} is a user command, that redefines the
@@ -835,9 +1164,9 @@
 % standard value is set.
 %\begin{macro}{\shlistname}
 %    \begin{macrocode}
-\let\@shlistname\relax
-\gdef\shlistname#1{\gdef\@shlistname{#1}}
-\shlistname{List of Terminal Sessions}
+\let\@shlistname\relax%
+\gdef\shlistname#1{\gdef\@shlistname{#1}}%
+\shlistname{List of Terminal Sessions}% set default value
 %    \end{macrocode}
 %\end{macro}
 %
@@ -850,109 +1179,347 @@
 % is defined.
 %\begin{macro}{\sh}
 %    \begin{macrocode}
-\newfloat{sh}{tbph}{lsh}
-\restylefloat*{sh}
-\floatstyle{plain}
-\let\@shfloatname\relax
-\gdef\shfloatname#1{\gdef\@shfloatname{#1}}
-\shfloatname{Terminal~Session}
-\floatname{sh}{\@shfloatname}
-\captionsetup[sh]{position=bottom}
-\def\listofsh{\listof{sh}{\@shlistname}}
+\newfloat{sh}{tbph}{lsh}% define new float
+\restylefloat*{sh}%
+\floatstyle{plain}% set style
+
+\let\@shfloatname\relax%
+\gdef\shfloatname#1{\gdef\@shfloatname{#1}}%
+\shfloatname{Terminal~Session}% default float name
+\floatname{sh}{\@shfloatname}%
+
+\captionsetup[sh]{position=bottom}% 
+\def\listofsh{\listof{sh}{\@shlistname}}%
 %    \end{macrocode}
 %\end{macro}
 %
 % \subsubsection{Framebox}
 % For each session the user and machine values can and must be set, but they could also be 
 % set at the beginning of a document to be valid for every terminal session. In the same manner 
-% as before, two name variables and their setup commands are defined. There is no default value.
+% as before, two name variables and their setup commands are defined. The default value for the username is \texttt{root},
+% whereas the default for the machine is \texttt{linux}.
 %\begin{macro}{
 % 		\shuser,
 %		\shmachine}
 %    \begin{macrocode}
-\makeatletter
-\let\@shuser\relax
-\let\@shmachine\relax
-\def\shuser#1{\gdef\@shuser{#1}}
-\def\shmachine#1{\gdef\@shmachine{#1}}
+\let\@shuser\relax%
+\let\@shmachine\relax%
+\def\shuser#1{\gdef\@shuser{#1}}%
+\def\shmachine#1{\gdef\@shmachine{#1}}%
+\def\@default@shuser{root}%
+\def\@default@shmachine{linux}%
+\shuser{\@default@shuser}%
+\shmachine{\@default@shmachine}%
 %    \end{macrocode}
 %\end{macro}
 %
-%
+% 
+%\begin{macro}{\sh@lnscale}
+%\begin{macro}{\sh@fontcheck}
 % Within the framebox \cmd{\shbox} -- which is defined at the very end of the source code -- 
 % there are two commands: \cmd{\shline} for user inputs and \cmd{\shoutput} for shell outputs.
-% When \cmd{\shline} is executed it prints the line number onto the left side of the box first.
-% 
+% Each of these macros prints the line number onto the left side of the box first.
+% The number is relatively scaled down by a factor of $0.7$, which is stored in \cmd{\sh@lnscale}. 
+% However, if the overall font size gets too small (i.e. when using \cmd{\scriptsize}, \cmd{\tiny}, \dots)
+% this factor is increased to prevent warnings from the \textit{relscale} package, which does the line
+% number scaling. The macro that acomplishes this automatic scaling is \cmd{\sh@fontcheck}.
+%
+%    \begin{macrocode}
+\def\sh@lnscale{.7}% default number scaling
+\def\sh@fontcheck{% if fontsize < 6pt
+	\ifthenelse{\f@size<6}{%
+		\gdef\sh@lnscale{1}% factor = 1
+	}{% elif fontsize < 8pt
+		\ifthenelse{\f@size<8}{%
+			\gdef\sh@lnscale{.84}% factor = 0.84
+		}{% else: nothing
+		}%
+	}%	
+}%
+%    \end{macrocode}
+%\end{macro}\end{macro}
+%
 %\begin{macro}{\shline}
+%
+%	In order to keep the text from mixing up with the line numbers a hangindent is required.
+%	The indent is set according to the width of the linenumbers, so at the beginning of the
+%	\cmd{\shline} definition \cmd{\sh@linenumberwidth} is defined.\par
+%	Within a \cmd{\shline} the font is set to typewriter style, the font size gets checked and
+% 	the scaling factor for the line numbers is adjusted. Starting without any indent, \cmd{\shline}
+%	determines if a leading 0 for the line number is needed. If so, the 0 is added, the number gets typeset
+%	and the width of the line number is stored. After the number a small horizontal space creates the
+%	distance, that's needed between the number and the following username and machine values. They are
+% 	typeset in their dedicated colors right after the appropriate hangindent is set. A small if-else construct
+%	checks if the first argument of the macro is empty and acts accordingly -- see section~\ref{subsubsec:in_and_path}.
+%	At the end, the line number is incremented to be ready for the next line.
 %    \begin{macrocode}
+\newlength{\sh@linenumberwidth}%
 \long\def\shline#1#2{
-	\ttfamily\noindent\scriptsize
+	\ttfamily\sh@fontcheck\noindent%
+	\ifnum\value{shlinenumber}<10%
+		\textcolor{\shdoc@textcolor}{\relscale{\sh@lnscale}0\theshlinenumber}%
+		\settowidth{\sh@linenumberwidth}{%
+			\relscale{\sh@lnscale}0\theshlinenumber%
+		}%
+	\else%
+		\textcolor{\shdoc@textcolor}{\relscale{\sh@lnscale}\theshlinenumber}%
+		\settowidth{\sh@linenumberwidth}{%
+			\relscale{\sh@lnscale}\theshlinenumber%
+		}%
+	\fi\hspace{\sh@linenumberwidth}%
+	\hangindent=2\sh@linenumberwidth%
+	\textcolor{\shdoc@usernamecolor}{\@shuser}%
+	\textcolor{\shdoc@separatorcolor}{\shdoc@separatorsymbol}%
+	\textcolor{\shdoc@machinenamecolor}{\@shmachine}%
+	\ \ifx&#1&%
+		\textcolor{\shdoc@pathcolor}{\shdoc@defaultpath\ }%
+		\textcolor{\shdoc@indicatorcolor}{\shdoc@indicatorsymbol}
+	\else%
+		\textcolor{\shdoc@pathcolor}{#1\ }%
+		\textcolor{\shdoc@indicatorcolor}{\shdoc@indicatorsymbol}%
+	\fi\ \textcolor{\shdoc@textcolor}{#2}%
+	\stepcounter{shlinenumber}\par
+}
 %    \end{macrocode}
-% If the counter is less equal then $10$, a leading zero is added; otherwise the line number
-% is directly printed.
+%\end{macro}
+%-----------------------------------------------------------------
+%
+%\begin{macro}{\shoutput}
+%
+% The \cmd{\shoutput} command is very similar to its pendant, but has other requirements, too.
+% As there may be optionboxes within an output line, the hangindent handling needs to be adjusted.
+% Thus, a new length \cmd{\sh@optionboxwidth} is added.\par
+% Just as before, the font is set to typewriter style and the size is checked. The line number gets
+% typeset, the horizontal space is added and the hangindent is set. Again a small if-else construct checks
+% the first argument. If the argument is empty, the width of the optionbox is set to zero and the box is
+% suppressed. Otherwise, a framed colorbox is used to create the optionbox and the width of 
+% the whole box is stored. The stored value is then used to increase the hangindent appropriately.
 %    \begin{macrocode}
-	\ifnum\value{shlinenumber}<10 
-		\textcolor{\shdoc@textcolor}{0\theshlinenumber}
-	\else
-		\textcolor{\shdoc@textcolor}{\theshlinenumber}
-	\fi
+\newlength{\sh@optionboxwidth}
+\long\def\shoutput#1#2{
+	\ttfamily\sh@fontcheck\noindent%
+	\ifnum\value{shlinenumber}<10%
+		\textcolor{\shdoc@textcolor}{\relscale{\sh@lnscale}0\theshlinenumber}%
+		\settowidth{\sh@linenumberwidth}{%
+			\relscale{\sh@lnscale}0\theshlinenumber%
+		}%
+	\else%
+		\textcolor{\shdoc@textcolor}{\relscale{\sh@lnscale}\theshlinenumber}%
+		\settowidth{\sh@linenumberwidth}{%
+			\relscale{\sh@lnscale}\theshlinenumber%
+		}%
+	\fi\hspace{\sh@linenumberwidth}%
+	\hangindent=2\sh@linenumberwidth%
+	\ifx&#1&%
+		\textcolor{\shdoc@textcolor}{#2}\stepcounter{shlinenumber}%
+		\settowidth{\sh@optionboxwidth}{0cm}%
+	\else%	
+		\fcolorbox{\shdoc@optioncolor}%
+			{\shdoc@optioncolor}{\textcolor{\shdoc@textcolor}{[#1]}}\ %
+		\settowidth{\sh@optionboxwidth}{%
+			\fcolorbox{\shdoc@optioncolor}%
+				{\shdoc@optioncolor}{\textcolor{\shdoc@textcolor}{[#1]}}\ }%
+		\addtolength{\hangindent}{\sh@optionboxwidth}%	
+		\textcolor{\shdoc@textcolor}{#2}\stepcounter{shlinenumber}%	
+	\fi\par%
+}
 %    \end{macrocode}
-% After some white spaces the username is printed in the username color.
-% It is followed by the separator and the machine name in their appropriate colors. 
+%\end{macro}
+%
+%\begin{macro}{\shautoformat, \shautopath}
+%	The autoformat and autopath macros that enable or disable the corresponding functionality
+%	are defined as a macro that holds whatever text the user passes as an argument. If the 
+% 	given text is valid is decided later through an if-else statement.
 %    \begin{macrocode}
-	\normalsize\ \ \textcolor{\shdoc@usernamecolor}{\@shuser}\ignorespaces
-	\textcolor{\shdoc@separatorcolor}{\shdoc@separatorsymbol}\ignorespaces
-	\textcolor{\shdoc@machinenamecolor}{\@shmachine}\ignorespaces
+\let\sh@autoformat\relax%
+\def\shautoformat#1{\gdef\sh@autoformat{#1}}%
+\shautoformat{false}%
+
+\let\sh@autopath\relax%
+\def\shautopath#1{\gdef\sh@autopath{#1}}%
+\shautopath{false}%
 %    \end{macrocode}
-% Furthermore, the path argument is checked. If it's empty, the root path symbol is automatically
-% printed, if not the given path is used. The last element that's not a command is the indicator 
-% symbol, which is set after a white space. The rest of one \cmd{\shline} contains the commands
-% that the user has passed through the second argument.
+%\end{macro}
+%
+%\begin{macro}{\shpath}
+% 	Sometimes it's desired to get the path of the actual working directory. \cmd{\shpath}
+%	prints the current path by capturing the output of the Linux-specific \textit{print working
+% 	directory} '\texttt{pwd}' command. The output is further stored in the temporary file \texttt{shpath.tmp}.
 %    \begin{macrocode}
-	\ \ifx&#1&\ignorespaces
-		\textcolor{\shdoc@pathcolor}{\shdoc@rootpathsymbol\ }\ignorespaces
-		\textcolor{\shdoc@indicatorcolor}{\shdoc@indicatorsymbol}
-	\else\ignorespaces
-		\textcolor{\shdoc@pathcolor}{#1\ }\ignorespaces
-		\textcolor{\shdoc@indicatorcolor}{\shdoc@indicatorsymbol}\ignorespaces
-	\fi\ \textcolor{\shdoc@textcolor}{#2}
-	\stepcounter{shlinenumber}\par 
+\def\shpath{%
+	\immediate\write18{pwd >shpath.tmp 2>&1}%
+	\newread\sh@pathfile%
+	\openin\sh@pathfile=shpath.tmp%
+	\endlinechar=-1%
+	\readline\sh@pathfile to \sh@path%
+	\sh@path%
+	\closein\sh@pathfile		
 }
 %    \end{macrocode}
 %\end{macro}
 %
-% Just as before the \cmd{\shoutput} prints the line number first and checks
-% if the value is under 10.
-%\begin{macro}{\shoutput}
+%\begin{macro}{\shread}
+%	\textit{shdoc} is able to read text files, that contain the output of a shell command, via
+%	the \cmd{\shread} macro. At first a new readfile needs to be opened. The endlinechar is set
+% 	to $-1$, so it won't appear in the document. After that a new \cmd{\shbox} is started and a
+%	loop reads the lines from the text file. A few ifs are used to check if the first argument 
+%	of \cmd{\shread} is empty and to check if autopath is enabled.
+%
 %    \begin{macrocode}
-\long\def\shoutput#1#2{
-	\ttfamily\noindent\scriptsize
-	\ifnum\value{shlinenumber}<10 
-		\textcolor{\shdoc@textcolor}{0\theshlinenumber}
-	\else 
-		\textcolor{\shdoc@textcolor}{\theshlinenumber}
-	\fi
+\def\shread#1#2{%
+	\newread\sh@inputfile%
+	\openin\sh@inputfile=#2%
+	
+	\endlinechar=-1% hide the endlinechar (-1 is invalid, thus not printed)
+	\begin{shbox}%
+		\ifthenelse{\equal{#1}{}}{}% empty: do not print
+		{%
+			\ifthenelse{\equal{\sh@autopath}{true}}{%
+				\shline{\shpath}{#1}%
+			}{%
+			\ifthenelse{\equal{\sh@autopath}{false}}{}%
+			{\typeout{-----------------------------------------------}%
+				\typeout{ Package shdoc info: I don't know what you}%
+				\typeout{ mean when passing '\sh@autopath' to autopath}%
+				\typeout{ and I'm going to ignore it and restore the}%
+				\typeout{default 'false'} %
+				\typeout{-----------------------------------------------}%
+				\shautopath{false}}% 
+			\shline{}{#1}%
+		}%
+	}
+	\loop\unless\ifeof\sh@inputfile%
+	\readline\sh@inputfile to \sh@fileline%
+	\ifeof\sh@inputfile% again check of eof prevents last blank line
+	\else%
+	\shoutput{}{\sh@fileline}%			
+	\fi%
+	\repeat%
+\end{shbox}%
+\closein\sh@inputfile%
+}
+%    \end{macrocode}
+%\end{macro}
+%
+%
+%\begin{macro}{\shrun}
+%	\cmd{\shrun} lets the user specify a command that is passed to the 
+% 	system shell. Its output is stored in a file -- and possibly preformatted by
+% 	the reformat script -- and is then read by \cmd{\shread}. An if statement checks
+% 	if autoformat is enabled.
+%
+%    \begin{macrocode}
+\def\shrun#1{%
+	\ifthenelse{\equal{\sh@autoformat}{true}}{%
+		\immediate\write18{#1 >shrun.tmp 2>&1}%
+		\immediate\write18{./shreformat.sh}%	
+		\shread{#1}{shrun-formatted.tmp}%
+	}{%
+	\ifthenelse{\equal{\sh@autoformat}{false}}{}%
+	{\typeout{-----------------------------------------------}%
+	\typeout{ Package shdoc info: I don't know what you}% 
+	\typeout{ mean when passing '\sh@autoformat' to autoformat}% 
+	\typeout{ and I'm going to ignore it and restore the}%
+	\typeout{default 'false'}% 
+	\typeout{-----------------------------------------------}%
+	\shautoformat{false}}%
+	\immediate\write18{#1 >shrun.tmp 2>&1}%
+	\shread{#1}{shrun.tmp}%
+}%
+}%
+%    \end{macrocode}
+%\end{macro}
+%
+%
+%\begin{macro}{\shautoread}
+%	Autoread is an experimental feature of \textit{shdoc} that lets the package detect possible
+%	shell options and typeset them within an optionbox. The read functionality is the same as
+%	in \cmd{\shread}, however \textit{stringstrings} is used to modify the read file lines.
+%	At first the first word is extracted from the line via \cmd{\getnextword}. After that, 
+%	the word is searched for the '-' character. If exactly one is found, the word is typeset
+%	within an optionbox. The amount of chars that the word consists of is then removed from the
+%	complete line and the rest of the line gets typeset as text.
+%
+%    \begin{macrocode}
+\def\shautoread#1#2{%
+	\newread\sh@inputfile%
+	\openin\sh@inputfile=#2%
+	\endlinechar=-1%
+	\begin{shbox}
+		\ifthenelse{\equal{#1}{}}{%
+		}{%
+		\ifthenelse{\equal{\sh@autopath}{true}}{%
+			\shline{\shpath}{#1}%
+		}{%
+		\ifthenelse{\equal{\sh@autopath}{false}}{}%
+		{\typeout{-----------------------------------------------}%
+			\typeout{ Package shdoc info: I don't know what you}% 
+			\typeout{ mean when passing '\sh@autopath' to autopath}% 
+			\typeout{ and I'm going to ignore it and restore the}%
+			\typeout{default 'false'}% 
+			\typeout{-----------------------------------------------}%
+			\shautopath{false}}%
+		\shline{}{#1}%
+	}%
+}%
+\loop\unless\ifeof\sh@inputfile%
+	\readline\sh@inputfile to \sh@fileline%
+	\ifeof\sh@inputfile%
+\else%
+	\getnextword[e]{\sh@fileline}%
+	\findchars[q]{\thestring}{-}%
+	\ifthenelse{\equal{\theresult}{1}}{%
+	\shoutput{\thestring}%
+		{\stringlength[e]{\thestring}\gobblechars[v]{\sh@fileline}{\theresult}}%	
+}{%
+	\shoutput{}{\sh@fileline}%				
+}%			
+\fi%
+\repeat%
+\end{shbox}%
+\closein\sh@inputfile%
+}%
 %    \end{macrocode}
-% After that, the first argument is checked. If it's empty, the second argument is directly printed.
-% In this case the user is able to use \cmd{\newline} to insert a linebreak.
-% If the first argument isn't empty a tabular with two columns is generated, the first 
-% column contains a colorbox that contains the value of argument one. The second column
-% contains the value of argument two. In this case no linebreak can be inserted.
+%\end{macro}
+%
+%
+%\begin{macro}{\shautorun}
+%	\cmd{\shautorun} implements the same functionality as \cmd{\shrun}, but invokes
+%	autoread to read the file.
+%
+%    \begin{macrocode}
+\def\shautorun#1{
+	\ifthenelse{\equal{\sh@autoformat}{true}}{%
+		\immediate\write18{#1 >shrun.tmp 2>&1}%
+		\immediate\write18{./shreformat.sh}%	
+		\shautoread{#1}{shrun-formatted.tmp}%
+	}{%	
+	\ifthenelse{\equal{\sh@autoformat}{false}}{}%
+	{\typeout{-----------------------------------------------}%
+		\typeout{ Package shdoc info: I don't know what you}%
+		\typeout{ mean when passing '\sh@autoformat' to autoformat}% 
+		\typeout{ and I'm going to ignore it and restore the}%
+		\typeout{default 'false'}%
+		\typeout{-----------------------------------------------}%
+		\shautoformat{false}}%
+	\immediate\write18{#1 >shrun.tmp 2>&1}%
+	\shautoread{#1}{shrun.tmp}%
+}%
+}
+%    \end{macrocode}
+%\end{macro}
+%
+%
+%\begin{macro}{\shclearfiles}
+%	\cmd{\shclearfiles} removes all the temporary files by calling the shell command '\texttt{rm}'.
 %    \begin{macrocode}
-	\normalsize 
-		\ifx&#1&
-			\textcolor{\shdoc@textcolor}{#2}\stepcounter{shlinenumber}
-		\else
-			\fcolorbox{\shdoc@optioncolor}{\shdoc@optioncolor}{\textcolor{\shdoc@textcolor}{[#1]}}
-			\begin{tabular}{l l}
-				& \textcolor{\shdoc@textcolor}{#2}\stepcounter{shlinenumber}
-			\end{tabular}
-		\fi\par  
+\def\shclearfiles{
+	\immediate\write18{rm shrun.tmp; rm shrun-formatted.tmp; rm shpath.tmp}	
 }
 %    \end{macrocode}
 %\end{macro}
 %
-% Finally, the mdframed box is defined through the environment definition command of the
+% \noindent Finally, the mdframed box is defined through the environment definition command of the
 % \textit{mdframed} package. The frameline color is white and the default backgroundcolor
 % is set. Further, the linecounter is set to 1, when the \cmd{\shbox} environment is started.
 %\begin{macro}{\shbox}
diff --git a/Master/texmf-dist/source/latex/shdoc/shdoc.ins b/Master/texmf-dist/source/latex/shdoc/shdoc.ins
index 25201fba63c..ed185c36054 100644
--- a/Master/texmf-dist/source/latex/shdoc/shdoc.ins
+++ b/Master/texmf-dist/source/latex/shdoc/shdoc.ins
@@ -43,6 +43,7 @@ The Current Maintainer of this work is S. M. Laube
 
 \nopreamble\nopostamble
 \generate{\file{README.txt}{\from{shdoc.dtx}{readme}}}
+\generate{\file{avrdude-log.save}{\from{shdoc.dtx}{avr}}}
 
 
 
diff --git a/Master/texmf-dist/tex/latex/shdoc/shdoc.sty b/Master/texmf-dist/tex/latex/shdoc/shdoc.sty
index 8bb5283f5d4..491c4544fa1 100644
--- a/Master/texmf-dist/tex/latex/shdoc/shdoc.sty
+++ b/Master/texmf-dist/tex/latex/shdoc/shdoc.sty
@@ -23,32 +23,17 @@
 %% The Current Maintainer of this work is S. M. Laube
 %% 
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{shdoc}[2015/05/24 v2.0 Package for documenting terminal operations]
+\ProvidesPackage{shdoc}[2015/05/24 v2.1 Package for documenting shell operations]
 \RequirePackage[dvipsnames]{xcolor}
 \RequirePackage{float}
 \RequirePackage{caption}
 \RequirePackage{mdframed}
 \RequirePackage{kvoptions}
+\RequirePackage{relsize}
+\RequirePackage{stringstrings}
+\RequirePackage{ifthen}
+\makeatletter
 
-\begin{sh}
-    \shuser{simon}
-    \shmachine{linuxmint}
-    \begin{shbox}
-        \shline{}{cd Desktop/}
-        \shline{Desktop/}{xsensors -help}
-        \shoutput{}{}
-        \shoutput{}{\underline{Options:}}
-        \shoutput{}{}
-        \shoutput{-f} {Display all temperatures in Fahrenheit.}
-        \shoutput{-h} {Display this help text and exit.}
-        \shoutput{-c} {+filename Specify the libsensors configuration file.}
-        \shoutput{-i} {+filename Specify the image file to use as a theme.}
-        \shoutput{-t} {+time Specify the update time in number of seconds.}
-        \shoutput{-v} {Display version number.}
-    \end{shbox}
-    \caption{The options of \textit{xsensors}}
-    \label{sh:xsensor}
-\end{sh}
 \DeclareStringOption[gray!70]{backgroundcolor}
 \DeclareStringOption[green!80!yellow]{usernamecolor}
 \DeclareStringOption[green!80!yellow]{machinenamecolor}
@@ -58,122 +43,283 @@
 \DeclareStringOption[white!60!gray]{optioncolor}
 \DeclareStringOption[black]{textcolor}
 \DeclareStringOption[\$]{indicatorsymbol}
-\DeclareStringOption[\~]{rootpathsymbol}
+\DeclareStringOption[\~]{defaultpath}
 \DeclareStringOption[@]{separatorsymbol}
 \ProcessKeyvalOptions*
-\def\shpreset#1{\csname sh@preset@#1\endcsname}
-\def\shpresetdef#1#2{
-\expandafter\gdef\csname sh@preset@#1\endcsname{\shpreset{default} #2}
-}
-\def\shchangecolor#1#2{\expandafter\gdef\csname shdoc@#1\endcsname{#2}}
-\let\shchangesymbol\shchangecolor
-\def\sh@preset@default{
-\shchangecolor{backgroundcolor}{gray!70}
-\shchangecolor{usernamecolor}{green!80!yellow}
-\shchangecolor{machinenamecolor}{green!80!yellow}
-\shchangecolor{pathcolor}{RoyalBlue}
-\shchangecolor{indicatorcolor}{RoyalBlue}
-\shchangecolor{separatorcolor}{green!80!yellow}
-\shchangecolor{optioncolor}{white!60!gray}
-\shchangecolor{textcolor}{black}
-\shchangesymbol{indicatorsymbol}{\$}
-\shchangesymbol{rootpathsymbol}{\~}
-\shchangesymbol{separatorsymbol}{@}
-}
-\shpresetdef{mint}{\shpreset{default}}
-\shpresetdef{arrows}{
-\shchangecolor{usernamecolor}{red}
-\shchangecolor{machinenamecolor}{green!80!yellow}
-\shchangecolor{separatorcolor}{white}
-\shchangecolor{indicatorsymbol}{$\gg$}
-\shchangecolor{indicatorcolor}{green!80!yellow}
-\shchangecolor{backgroundcolor}{black}
-\shchangecolor{textcolor}{white}
-\shchangecolor{optioncolor}{gray}
-}
-\shpresetdef{darkblue}{
-\definecolor{shdarkblue}{RGB}{7,75,138}
-\shchangecolor{backgroundcolor}{shdarkblue}
-\shchangecolor{textcolor}{white}
-\shchangecolor{separatorcolor}{white}
-\shchangecolor{usernamecolor}{orange}
-\shchangecolor{machinenamecolor}{orange}
-\shchangecolor{pathcolor}{green!60!black}
-\shchangecolor{optioncolor}{SkyBlue!80!black}
+\def\shpreset#1{\csname sh@preset@#1\endcsname}%
+\def\shpresetdef#1#2{%
+\expandafter\gdef\csname sh@preset@#1\endcsname{\shpreset{default} #2}%
+}%
+\def\shchange#1#2{\expandafter\gdef\csname shdoc@#1\endcsname{#2}}
+\let\shchangesymbol\shchange%
+\let\shchangecolor\shchange%
+\def\sh@preset@default{%
+\shchangecolor{backgroundcolor}{gray!70}%
+\shchangecolor{usernamecolor}{green!80!yellow}%
+\shchangecolor{machinenamecolor}{green!80!yellow}%
+\shchangecolor{pathcolor}{RoyalBlue}%
+\shchangecolor{indicatorcolor}{RoyalBlue}%
+\shchangecolor{separatorcolor}{green!80!yellow}%
+\shchangecolor{optioncolor}{white!60!gray}%
+\shchangecolor{textcolor}{black}%
+\shchangesymbol{indicatorsymbol}{\$}%
+\shchangesymbol{defaultpath}{\~}%
+\shchangesymbol{separatorsymbol}{@}%
+}%
+\shpresetdef{mint}{\shpreset{default}}%
+\shpresetdef{arrows}{%
+\shchangecolor{usernamecolor}{red}%
+\shchangecolor{machinenamecolor}{green!80!yellow}%
+\shchangecolor{separatorcolor}{white}%
+\shchangecolor{indicatorsymbol}{$\gg$}%
+\shchangecolor{indicatorcolor}{green!80!yellow}%
+\shchangecolor{backgroundcolor}{black}%
+\shchangecolor{textcolor}{white}%
+\shchangecolor{optioncolor}{gray}%
+}%
+\shpresetdef{darkblue}{%
+\definecolor{shdarkblue}{RGB}{7,75,138}% xcolor syntax
+\shchangecolor{backgroundcolor}{shdarkblue}%
+\shchangecolor{textcolor}{white}%
+\shchangecolor{separatorcolor}{white}%
+\shchangecolor{usernamecolor}{orange}%
+\shchangecolor{machinenamecolor}{orange}%
+\shchangecolor{pathcolor}{green!60!black}%
+\shchangecolor{optioncolor}{SkyBlue!80!black}%
 }
-\shpresetdef{blackwhite}{
-\shchangecolor{backgroundcolor}{gray!30}
-\shchangecolor{textcolor}{black}
-\shchangecolor{separatorcolor}{black}
-\shchangecolor{usernamecolor}{gray}
-\shchangecolor{machinenamecolor}{gray}
-\shchangecolor{pathcolor}{gray!50!black}
-\shchangecolor{optioncolor}{white}
-\shchangecolor{indicatorcolor}{white}
+\shpresetdef{blackwhite}{%
+\shchangecolor{backgroundcolor}{gray!30}%
+\shchangecolor{textcolor}{black}%
+\shchangecolor{separatorcolor}{black}%
+\shchangecolor{usernamecolor}{gray}%
+\shchangecolor{machinenamecolor}{gray}%
+\shchangecolor{pathcolor}{gray!50!black}%
+\shchangecolor{optioncolor}{white}%
+\shchangecolor{indicatorcolor}{white}%
 }
-\shpresetdef{airy}{
-\shchangecolor{backgroundcolor}{SkyBlue!15}
-\shchangecolor{usernamecolor}{Emerald}
-\shchangecolor{machinenamecolor}{Emerald}
-\shchangecolor{pathcolor}{orange!70}
-\shchangecolor{indicatorcolor}{orange!70}
-\shchangecolor{separatorcolor}{Emerald}
-\shchangecolor{optioncolor}{Emerald!30}
+\shpresetdef{airy}{%
+\shchangecolor{backgroundcolor}{SkyBlue!15}%
+\shchangecolor{usernamecolor}{Emerald}%
+\shchangecolor{machinenamecolor}{Emerald}%
+\shchangecolor{pathcolor}{orange!70}%
+\shchangecolor{indicatorcolor}{orange!70}%
+\shchangecolor{separatorcolor}{Emerald}%
+\shchangecolor{optioncolor}{Emerald!30}%
 }
-\newcounter{shlinenumber}
-\setcounter{shlinenumber}{0}
-\let\@shlistname\relax
-\gdef\shlistname#1{\gdef\@shlistname{#1}}
-\shlistname{List of Terminal Sessions}
-\newfloat{sh}{tbph}{lsh}
-\restylefloat*{sh}
-\floatstyle{plain}
-\let\@shfloatname\relax
-\gdef\shfloatname#1{\gdef\@shfloatname{#1}}
-\shfloatname{Terminal~Session}
-\floatname{sh}{\@shfloatname}
-\captionsetup[sh]{position=bottom}
-\def\listofsh{\listof{sh}{\@shlistname}}
-\makeatletter
-\let\@shuser\relax
-\let\@shmachine\relax
-\def\shuser#1{\gdef\@shuser{#1}}
-\def\shmachine#1{\gdef\@shmachine{#1}}
+\newcounter{shlinenumber}% def new counter
+\setcounter{shlinenumber}{0}% set counter to 0
+\let\@shlistname\relax%
+\gdef\shlistname#1{\gdef\@shlistname{#1}}%
+\shlistname{List of Terminal Sessions}% set default value
+\newfloat{sh}{tbph}{lsh}% define new float
+\restylefloat*{sh}%
+\floatstyle{plain}% set style
+
+\let\@shfloatname\relax%
+\gdef\shfloatname#1{\gdef\@shfloatname{#1}}%
+\shfloatname{Terminal~Session}% default float name
+\floatname{sh}{\@shfloatname}%
+
+\captionsetup[sh]{position=bottom}%
+\def\listofsh{\listof{sh}{\@shlistname}}%
+\let\@shuser\relax%
+\let\@shmachine\relax%
+\def\shuser#1{\gdef\@shuser{#1}}%
+\def\shmachine#1{\gdef\@shmachine{#1}}%
+\def\@default@shuser{root}%
+\def\@default@shmachine{linux}%
+\shuser{\@default@shuser}%
+\shmachine{\@default@shmachine}%
+\def\sh@lnscale{.7}% default number scaling
+\def\sh@fontcheck{% if fontsize < 6pt
+\ifthenelse{\f@size<6}{%
+\gdef\sh@lnscale{1}% factor = 1
+}{% elif fontsize < 8pt
+\ifthenelse{\f@size<8}{%
+\gdef\sh@lnscale{.84}% factor = 0.84
+}{% else: nothing
+}%
+}%
+}%
+\newlength{\sh@linenumberwidth}%
 \long\def\shline#1#2{
-\ttfamily\noindent\scriptsize
-\ifnum\value{shlinenumber}<10
-\textcolor{\shdoc@textcolor}{0\theshlinenumber}
-\else
-\textcolor{\shdoc@textcolor}{\theshlinenumber}
-\fi
-\normalsize\ \ \textcolor{\shdoc@usernamecolor}{\@shuser}\ignorespaces
-\textcolor{\shdoc@separatorcolor}{\shdoc@separatorsymbol}\ignorespaces
-\textcolor{\shdoc@machinenamecolor}{\@shmachine}\ignorespaces
-\ \ifx&#1&\ignorespaces
-\textcolor{\shdoc@pathcolor}{\shdoc@rootpathsymbol\ }\ignorespaces
+\ttfamily\sh@fontcheck\noindent%
+\ifnum\value{shlinenumber}<10%
+\textcolor{\shdoc@textcolor}{\relscale{\sh@lnscale}0\theshlinenumber}%
+\settowidth{\sh@linenumberwidth}{%
+\relscale{\sh@lnscale}0\theshlinenumber%
+}%
+\else%
+\textcolor{\shdoc@textcolor}{\relscale{\sh@lnscale}\theshlinenumber}%
+\settowidth{\sh@linenumberwidth}{%
+\relscale{\sh@lnscale}\theshlinenumber%
+}%
+\fi\hspace{\sh@linenumberwidth}%
+\hangindent=2\sh@linenumberwidth%
+\textcolor{\shdoc@usernamecolor}{\@shuser}%
+\textcolor{\shdoc@separatorcolor}{\shdoc@separatorsymbol}%
+\textcolor{\shdoc@machinenamecolor}{\@shmachine}%
+\ \ifx&#1&%
+\textcolor{\shdoc@pathcolor}{\shdoc@defaultpath\ }%
 \textcolor{\shdoc@indicatorcolor}{\shdoc@indicatorsymbol}
-\else\ignorespaces
-\textcolor{\shdoc@pathcolor}{#1\ }\ignorespaces
-\textcolor{\shdoc@indicatorcolor}{\shdoc@indicatorsymbol}\ignorespaces
-\fi\ \textcolor{\shdoc@textcolor}{#2}
+\else%
+\textcolor{\shdoc@pathcolor}{#1\ }%
+\textcolor{\shdoc@indicatorcolor}{\shdoc@indicatorsymbol}%
+\fi\ \textcolor{\shdoc@textcolor}{#2}%
 \stepcounter{shlinenumber}\par
 }
+\newlength{\sh@optionboxwidth}
 \long\def\shoutput#1#2{
-\ttfamily\noindent\scriptsize
-\ifnum\value{shlinenumber}<10
-\textcolor{\shdoc@textcolor}{0\theshlinenumber}
-\else
-\textcolor{\shdoc@textcolor}{\theshlinenumber}
-\fi
-\normalsize
-\ifx&#1&
-\textcolor{\shdoc@textcolor}{#2}\stepcounter{shlinenumber}
-\else
-\fcolorbox{\shdoc@optioncolor}{\shdoc@optioncolor}{\textcolor{\shdoc@textcolor}{[#1]}}
-\begin{tabular}{l l}
-& \textcolor{\shdoc@textcolor}{#2}\stepcounter{shlinenumber}
-\end{tabular}
-\fi\par
+\ttfamily\sh@fontcheck\noindent%
+\ifnum\value{shlinenumber}<10%
+\textcolor{\shdoc@textcolor}{\relscale{\sh@lnscale}0\theshlinenumber}%
+\settowidth{\sh@linenumberwidth}{%
+\relscale{\sh@lnscale}0\theshlinenumber%
+}%
+\else%
+\textcolor{\shdoc@textcolor}{\relscale{\sh@lnscale}\theshlinenumber}%
+\settowidth{\sh@linenumberwidth}{%
+\relscale{\sh@lnscale}\theshlinenumber%
+}%
+\fi\hspace{\sh@linenumberwidth}%
+\hangindent=2\sh@linenumberwidth%
+\ifx&#1&%
+\textcolor{\shdoc@textcolor}{#2}\stepcounter{shlinenumber}%
+\settowidth{\sh@optionboxwidth}{0cm}%
+\else%
+\fcolorbox{\shdoc@optioncolor}%
+{\shdoc@optioncolor}{\textcolor{\shdoc@textcolor}{[#1]}}\ %
+\settowidth{\sh@optionboxwidth}{%
+\fcolorbox{\shdoc@optioncolor}%
+{\shdoc@optioncolor}{\textcolor{\shdoc@textcolor}{[#1]}}\ }%
+\addtolength{\hangindent}{\sh@optionboxwidth}%
+\textcolor{\shdoc@textcolor}{#2}\stepcounter{shlinenumber}%
+\fi\par%
+}
+\let\sh@autoformat\relax%
+\def\shautoformat#1{\gdef\sh@autoformat{#1}}%
+\shautoformat{false}%
+
+\let\sh@autopath\relax%
+\def\shautopath#1{\gdef\sh@autopath{#1}}%
+\shautopath{false}%
+\def\shpath{%
+\immediate\write18{pwd >shpath.tmp 2>&1}%
+\newread\sh@pathfile%
+\openin\sh@pathfile=shpath.tmp%
+\endlinechar=-1%
+\readline\sh@pathfile to \sh@path%
+\sh@path%
+\closein\sh@pathfile
+}
+\def\shread#1#2{%
+\newread\sh@inputfile%
+\openin\sh@inputfile=#2%
+
+\endlinechar=-1% hide the endlinechar (-1 is invalid, thus not printed)
+\begin{shbox}%
+\ifthenelse{\equal{#1}{}}{}% empty: do not print
+{%
+\ifthenelse{\equal{\sh@autopath}{true}}{%
+\shline{\shpath}{#1}%
+}{%
+\ifthenelse{\equal{\sh@autopath}{false}}{}%
+{\typeout{-----------------------------------------------}%
+\typeout{ Package shdoc info: I don't know what you}%
+\typeout{ mean when passing '\sh@autopath' to autopath}%
+\typeout{ and I'm going to ignore it and restore the}%
+\typeout{default 'false'} %
+\typeout{-----------------------------------------------}%
+\shautopath{false}}%
+\shline{}{#1}%
+}%
+}
+\loop\unless\ifeof\sh@inputfile%
+\readline\sh@inputfile to \sh@fileline%
+\ifeof\sh@inputfile% again check of eof prevents last blank line
+\else%
+\shoutput{}{\sh@fileline}%
+\fi%
+\repeat%
+\end{shbox}%
+\closein\sh@inputfile%
+}
+\def\shrun#1{%
+\ifthenelse{\equal{\sh@autoformat}{true}}{%
+\immediate\write18{#1 >shrun.tmp 2>&1}%
+\immediate\write18{./shreformat.sh}%
+\shread{#1}{shrun-formatted.tmp}%
+}{%
+\ifthenelse{\equal{\sh@autoformat}{false}}{}%
+{\typeout{-----------------------------------------------}%
+\typeout{ Package shdoc info: I don't know what you}%
+\typeout{ mean when passing '\sh@autoformat' to autoformat}%
+\typeout{ and I'm going to ignore it and restore the}%
+\typeout{default 'false'}%
+\typeout{-----------------------------------------------}%
+\shautoformat{false}}%
+\immediate\write18{#1 >shrun.tmp 2>&1}%
+\shread{#1}{shrun.tmp}%
+}%
+}%
+\def\shautoread#1#2{%
+\newread\sh@inputfile%
+\openin\sh@inputfile=#2%
+\endlinechar=-1%
+\begin{shbox}
+\ifthenelse{\equal{#1}{}}{%
+}{%
+\ifthenelse{\equal{\sh@autopath}{true}}{%
+\shline{\shpath}{#1}%
+}{%
+\ifthenelse{\equal{\sh@autopath}{false}}{}%
+{\typeout{-----------------------------------------------}%
+\typeout{ Package shdoc info: I don't know what you}%
+\typeout{ mean when passing '\sh@autopath' to autopath}%
+\typeout{ and I'm going to ignore it and restore the}%
+\typeout{default 'false'}%
+\typeout{-----------------------------------------------}%
+\shautopath{false}}%
+\shline{}{#1}%
+}%
+}%
+\loop\unless\ifeof\sh@inputfile%
+\readline\sh@inputfile to \sh@fileline%
+\ifeof\sh@inputfile%
+\else%
+\getnextword[e]{\sh@fileline}%
+\findchars[q]{\thestring}{-}%
+\ifthenelse{\equal{\theresult}{1}}{%
+\shoutput{\thestring}%
+{\stringlength[e]{\thestring}\gobblechars[v]{\sh@fileline}{\theresult}}%
+}{%
+\shoutput{}{\sh@fileline}%
+}%
+\fi%
+\repeat%
+\end{shbox}%
+\closein\sh@inputfile%
+}%
+\def\shautorun#1{
+\ifthenelse{\equal{\sh@autoformat}{true}}{%
+\immediate\write18{#1 >shrun.tmp 2>&1}%
+\immediate\write18{./shreformat.sh}%
+\shautoread{#1}{shrun-formatted.tmp}%
+}{%
+\ifthenelse{\equal{\sh@autoformat}{false}}{}%
+{\typeout{-----------------------------------------------}%
+\typeout{ Package shdoc info: I don't know what you}%
+\typeout{ mean when passing '\sh@autoformat' to autoformat}%
+\typeout{ and I'm going to ignore it and restore the}%
+\typeout{default 'false'}%
+\typeout{-----------------------------------------------}%
+\shautoformat{false}}%
+\immediate\write18{#1 >shrun.tmp 2>&1}%
+\shautoread{#1}{shrun.tmp}%
+}%
+}
+\def\shclearfiles{
+\immediate\write18{rm shrun.tmp; rm shrun-formatted.tmp; rm shpath.tmp}
 }
 \newmdenv[linecolor=white,backgroundcolor=\shdoc@backgroundcolor,
 settings=\setcounter{shlinenumber}{1}]{shbox}