diff --git a/FS23_bash/README.md b/FS23_bash/README.md
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/FS23_bash/bib.bib b/FS23_bash/bib.bib
new file mode 100644
index 0000000000000000000000000000000000000000..9a77fa200e9b235a872aacd4c60ac37c261912bd
--- /dev/null
+++ b/FS23_bash/bib.bib
@@ -0,0 +1,2 @@
+% Encoding: UTF-8
+
diff --git a/FS23_bash/cleanup.sh b/FS23_bash/cleanup.sh
new file mode 100755
index 0000000000000000000000000000000000000000..83753619b66bac5a882fb3f2bbae6fd8a68bad4e
--- /dev/null
+++ b/FS23_bash/cleanup.sh
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+rm -rf *.aux *.bbl *.blg *.fdb_latexmk *.fls *.log _minted-slides *.nav *.out *.pgf pythontex-files-* *.pytxcode *.snm *.toc *.vrb
diff --git a/FS23_bash/code.sty b/FS23_bash/code.sty
new file mode 100644
index 0000000000000000000000000000000000000000..d58bd7e80debfbb01d46483543cf69169f5ad5ba
--- /dev/null
+++ b/FS23_bash/code.sty
@@ -0,0 +1,77 @@
+\ProvidesPackage{code}
+
+\usepackage{tcolorbox}
+\usepackage{url}
+
+
+\usepackage{tikz}
+\usetikzlibrary{tikzmark,calc,,arrows,shapes,decorations.pathreplacing}
+\tikzset{every picture/.style={remember picture}}
+
+\tcbuselibrary{skins,xparse,listings}
+
+% Props to https://tex.stackexchange.com/questions/517976/drawing-realistic-linux-command-shell-windows-with-tcolorbox
+
+\tcbset{common/.style={
+ colback=violet!50!black,
+ colupper=white,
+ colframe=gray!65!black,
+ listing only,
+ listing options={
+ style=tcblatex,
+ language=sh,escapeinside=``,
+ },
+ every listing line={\MyMainPrompt},
+}}
+
+\newtcblisting{shell}[1][]{
+ common,
+ title={\textcolor{orange}{\Large{$\bullet$}}{\textcolor{gray}{\Large{$\bullet\bullet$}}}},
+ codewidth,
+ fontsize,
+ #1
+}
+
+\newtcblisting{shellcomp}[1][]{
+ common,
+ codewidth,
+ fontsize,
+ #1
+}
+
+\tcbset{
+ codewidth/.style={width=#1\textwidth},
+ codewidth/.default=1,
+ fontsize/.style={%
+ listing options={ % TODO add only relevant stuff here (do not overwrite unrelated default)
+ style=tcblatex,
+ language=sh,escapeinside=``,
+ basicstyle=\ttfamily#1,
+ },
+ },
+ % fontsize/.default=\normalsize,
+}
+
+% \BeforeBeginEnvironment{shell}{\centering}
+
+\pgfkeys{/shell/.cd,
+ user/.code={\gdef\MyMainUser{#1}},
+ user={},
+ host/.code={\gdef\MyMainHost{#1}},
+ host={},
+ color/.code={\gdef\MyMainColor{#1}},
+ color=white,
+ pwd/.code={\gdef\MyMainPwd{#1}},
+ pwd=\~,
+ prompt char/.code={\gdef\MyMainPromptChar{#1}},
+ prompt char=\#,
+ root/.style={user=root,host=ubuntu,color=lime,pwd=/,prompt char=\#},
+ alex/.style={user=alex,host=thealt,color=cyan,pwd=\~,prompt char=\$},
+ bobremote/.style={user=bob,host=myRemote,color=green,pwd=\~,prompt char=>},
+ alice/.style={user=alice,host=arch,color=green,pwd=\~,prompt char=>},
+}
+\newcommand{\SU}[1]{
+ \pgfkeys{/shell/.cd,#1}%
+ \gdef\MyMainPrompt{\textcolor{\MyMainColor}{\MyMainUser @\MyMainHost{\textcolor{white}:}\textcolor{cyan!60}{\url{\MyMainPwd}}{\textcolor{white}\MyMainPromptChar} }}
+}
+\newcommand{\StartConsole}{\gdef\MyMainPrompt{}}
diff --git a/FS23_bash/compile.sh b/FS23_bash/compile.sh
new file mode 100755
index 0000000000000000000000000000000000000000..0d531d01ac2e9f7ff1f6e90f3a1dc8d72dc32493
--- /dev/null
+++ b/FS23_bash/compile.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+lualatex slides.tex
+bibtex slides
+lualatex slides.tex
+lualatex slides.tex
diff --git a/FS23_bash/header.tex b/FS23_bash/header.tex
new file mode 100644
index 0000000000000000000000000000000000000000..fca7184b0ae4ce2dd9b11245288eda37773a35b0
--- /dev/null
+++ b/FS23_bash/header.tex
@@ -0,0 +1,84 @@
+\documentclass[aspectratio=169]{beamer}
+\usepackage[T1]{fontenc} % the pipe character doesn't display properly without this
+\usepackage{listings}
+\usepackage{color}
+\usepackage{datapie}
+\usepackage{multicol}
+\usepackage{upgreek}
+\usepackage{siunitx} % pretty measurement unit rendering
+\usepackage{hyperref} % enable hyperlink for URLs
+\usepackage{lmodern}
+\usepackage{setspace}
+\usepackage[os=win]{menukeys} % by default keys are given for MacOS
+\usepackage{xcolor}
+\usepackage{subcaption}
+\usepackage[style=norwegian]{csquotes}
+
+\usepackage{code}
+
+\usefonttheme[onlymath]{serif}
+\setcounter{MaxMatrixCols}{20}
+
+\DeclareSIUnit\pixel{px}
+
+\usecolortheme[RGB={37,68,113}]{structure}
+\usetheme{Dresden}
+
+\newenvironment{figurehere}
+{\def\@captype{figure}}
+{}
+\makeatother
+
+\renewcommand{\arraystretch}{1.5}
+
+%Define generic colors
+\definecolor{slg}{gray}{0.25}
+\definecolor{lg}{gray}{0.53}
+\definecolor{vlg}{gray}{0.73}
+\definecolor{tlg}{gray}{0.91}
+
+%Define data colors
+\definecolor{mygreen}{rgb}{0,0.6,0}
+\definecolor{mygray}{rgb}{0.5,0.5,0.5}
+\definecolor{mymauve}{rgb}{0.58,0,0.82}
+
+%Define TheAlt colors
+\definecolor{ldorange}{HTML}{F18A20}
+\definecolor{ldblue}{HTML}{254471}
+
+%Apply TheAlt colors to theme
+\setbeamercolor{section in head/foot}{fg=ldorange}
+\setbeamercolor{author in head/foot}{fg=white}
+\setbeamercolor{subsection in head/foot}{fg=white}
+\setbeamercolor{caption name}{fg=vlg}
+\setbeamercolor{caption}{fg=vlg}
+\setbeamercolor{frametitle}{fg=ldblue}
+\setbeamercolor{title}{fg=ldorange}
+\setbeamercolor{institute}{fg=ldblue}
+
+\setbeamerfont{title}{series=\bfseries}
+
+\setbeamertemplate{caption}{\raggedright\insertcaption\par}
+\setbeamertemplate{navigation symbols}{}
+\setbeamertemplate{bibliography item}[text]
+
+\lstdefinestyle{customc}{
+ belowcaptionskip=1\baselineskip,
+ captionpos=,
+ breaklines=true,
+ frame=L,
+ xleftmargin=\parindent,
+ language=C,
+ showstringspaces=false,
+ basicstyle=\scriptsize\ttfamily,
+ rulecolor=\color{tlg},
+ backgroundcolor=\color{tlg},
+ fillcolor=\color{tlg},
+ rulesepcolor=\color{tlg},
+ keywordstyle=\bfseries\color{green!40!black},
+ commentstyle=\itshape\color{purple!40!black},
+ identifierstyle=\color{blue},
+ stringstyle=\color{orange},
+}
+
+\lstset{language=C,caption={Descriptive Caption Text},label=DescriptiveLabel}
diff --git a/FS23_bash/slides.listing b/FS23_bash/slides.listing
new file mode 100644
index 0000000000000000000000000000000000000000..b95f111cb0a2913073ac7793926b26f83aa7d001
--- /dev/null
+++ b/FS23_bash/slides.listing
@@ -0,0 +1,3 @@
+./script.sh `\StartConsole`
+Hello Everyone!
+
diff --git a/FS23_bash/slides.pdf b/FS23_bash/slides.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..38d1630a4ee076971ab0b48eb4154dd6c463ac69
Binary files /dev/null and b/FS23_bash/slides.pdf differ
diff --git a/FS23_bash/slides.tex b/FS23_bash/slides.tex
new file mode 100755
index 0000000000000000000000000000000000000000..7e62bd98e1df30e45bbf06fd801314a7c8c02620
--- /dev/null
+++ b/FS23_bash/slides.tex
@@ -0,0 +1,300 @@
+\input{header}
+
+\title{Bash}
+\author{Nicolas König, Alexander Schoch}
+\institute{TheAlternative | ETHZ and UZH}
+
+\date{Version: \today}
+
+\begin{document}
+ \begin{frame}
+ \titlepage
+ \end{frame}
+
+ \begin{frame}
+ Contents
+ \tableofcontents
+ \end{frame}
+
+ \section{Introduction}
+
+ \begin{frame}{What is bash?}
+ \begin{itemize}
+ \item Shell: A program that exposes operating system services to the user
+ \item asdf
+ \end{itemize}
+ \end{frame}
+
+ \begin{frame}{When to use bash?}
+ \begin{itemize}
+ \item Shell: A program that exposes operating system services to the user
+ \item asdf
+ \end{itemize}
+ \end{frame}
+
+ % Why bash?
+ % What can you do with bash?
+ % Really easy
+ % Fast to write
+
+ \section[CT Recap]{Console Toolkit Recap}
+ \subsection{Commands}
+
+ \begin{frame}{Console Toolkit Recap\footnote[frame]{\href{https://gitlab.ethz.ch/thealternative/courses/-/blob/master/HS22\_ConsoleToolkit/main.pdf}{https://gitlab.ethz.ch/thealternative/courses/-/blob/master/HS22\_ConsoleToolkit/main.pdf}}}
+
+ \begin{block}{Many (small) programs to do one thing well}
+ \begin{itemize}
+ \item \texttt{cd}: Change Directory
+ \item \texttt{pwd}: Present Working Directory
+ \item \texttt{ls}: List directory contents
+ \item \texttt{echo}: Print text
+ \item \texttt{cat}: Print file contents
+ \item \texttt{cp}: Copy
+ \item \texttt{mv}: Move / rename
+ \item \texttt{rm}: Remove
+ \end{itemize}
+ \end{block}
+
+ \end{frame}
+
+ \begin{frame}[fragile]{\texttt{cd}: Change Directory / \texttt{pwd}: Present Working Directory}
+ \SU{alex}
+ \begin{shell}
+pwd `\StartConsole`
+/home/alex `\SU{}`
+cd Documents `\StartConsole\SU{}`
+pwd `\StartConsole`
+/home/alex/Documents `\SU{}`
+cd .. `\StartConsole\SU{}`
+pwd `\StartConsole`
+/home/alex
+ \end{shell}
+ \end{frame}
+
+ \begin{frame}[fragile]{\texttt{ls}: List directory contents}
+ \SU{alex}
+ \begin{shell}
+ls `\StartConsole`
+Desktop Downloads Pictures Templates
+Documents Music Public Videos `\SU{}`
+ls Documents `\StartConsole`
+bash_guide.pdf `\SU{}`
+ls -a Documents `\StartConsole`
+. .. .secret_file bash_guide.pdf
+ \end{shell}
+ \end{frame}
+
+ \begin{frame}[fragile]{\texttt{cat}: Concatenate file}
+ \SU{alex}
+ \begin{shell}
+cat Documents/.secret_file `\StartConsole`
+This is secret content.
+You should not be reading this.
+ \end{shell}
+ \end{frame}
+
+ \begin{frame}[fragile]{\texttt{echo}: Print text to stdout}
+ \SU{alex}
+ \begin{shell}
+echo "Hello Everyone" `\StartConsole`
+Hello Everyone `\SU{}`
+echo "file.txt" `\StartConsole`
+file.txt `\SU{}`
+VARIABLE='Hello Everyone' `\StartConsole\SU{}`
+echo "$VARIABLE" `\StartConsole`
+Hello Everyone
+ \end{shell}
+ \end{frame}
+
+ \begin{frame}[fragile]{\texttt{mkdir}: Make Directory}
+ \SU{alex}
+ \begin{shell}
+ls `\StartConsole`
+file `\SU{}`
+mkdir some_folder `\StartConsole\SU{}`
+ls `\StartConsole`
+file some_folder
+ \end{shell}
+ \end{frame}
+
+
+ \begin{frame}[fragile]{\texttt{cp}: Copy}
+ \scriptsize
+ \SU{alex}
+ \begin{shell}
+ls `\StartConsole`
+file some_folder `\SU{}`
+cp file some_folder `\StartConsole\SU{}`
+ls `\StartConsole`
+file some_folder `\SU{}`
+ls some_folder `\StartConsole`
+file `\SU{}`
+cp file copy_of_file `\StartConsole\SU{}`
+ls `\StartConsole`
+copy_of_file file some_folder `\SU{}`
+cp some_folder ~/Downloads `\StartConsole`
+cp: -r not specified; omitting directory 'some_folder' `\SU{}`
+cp -r some_folder ~/Downloads `\StartConsole`
+ \end{shell}
+ \end{frame}
+
+
+
+ \begin{frame}[fragile]{\texttt{mv}: Move}
+ \SU{alex}
+ \begin{shell}
+ls `\StartConsole`
+file folder `\SU{}`
+mv file file_with_new_name `\StartConsole\SU{}`
+ls `\StartConsole`
+file_with_new_name folder `\SU{}`
+mv file_with_new_name folder/another_name `\StartConsole\SU{}`
+ls folder `\StartConsole`
+another_name
+ \end{shell}
+ \end{frame}
+
+ \begin{frame}[fragile]{\texttt{rm}: Remove}
+ \scriptsize
+ \SU{alex}
+ \begin{shell}
+ls `\StartConsole`
+file some_folder `\SU{}`
+rm file `\StartConsole\SU{}`
+ls `\StartConsole`
+some_folder `\SU{}`
+rm some_folder `\StartConsole`
+rm: cannot remove 'some_folder': Is a directory `\SU{}`
+rmdir some_folder `\StartConsole`
+rmdir: failed to remove 'some_folder': Directory not empty `\SU{}`
+rm -r some_folder `\StartConsole\SU{}`
+ls `\StartConsole\SU{}`
+`\StartConsole`
+ \end{shell}
+ \end{frame}
+
+ \begin{frame}[fragile]{\texttt{head}: Output first lines of file}
+ \scriptsize
+ \SU{alex}
+ \begin{shell}
+cat numbers.txt `\StartConsole`
+one
+two
+three
+[...]
+ten `\SU{}`
+head -3 numbers.txt `\StartConsole`
+one
+two
+three
+ \end{shell}
+ \normalsize
+ \textcolor{ldorange}{Note}\quad\texttt{tail} also exists!
+ \end{frame}
+
+ \begin{frame}[fragile]{\texttt{grep}: \enquote{globally search for regex and print}}
+ \scriptsize
+ \SU{alex}
+ \begin{shell}
+cat numbers.txt `\StartConsole`
+one
+two
+three
+[...]
+ten `\SU{}`
+grep 'ne' numbers.txt `\StartConsole`
+one
+nine `\SU{}`
+grep -v 'e' numbers.txt `\StartConsole`
+two
+four
+six
+ \end{shell}
+ \end{frame}
+
+ \subsection{Piping \& Redirection}
+
+ \begin{frame}[fragile]{Piping}
+ Use the output of one command as the input of another. Very useful!
+ \scriptsize
+ \SU{alex}
+ \begin{shell}
+grep 'e' numbers.txt | sort `\StartConsole`
+eight
+five
+nine
+one
+seven
+ten
+three
+ \end{shell}
+ \end{frame}
+
+% \begin{frame}[fragile]{Redirection}
+% Redirect stdout into file
+% \scriptsize
+% \SU{alex}
+% \begin{shell}
+%cat file.txt `\StartConsole`
+%Some Text `\SU{}`
+%echo "Some more Text" >> file.txt `\StartConsole\SU{}`
+%cat file.txt `\StartConsole`
+%Some Text
+%Some more Text `\SU{}`
+%echo "Even more Text" > file.txt `\StartConsole\SU`
+%cat file.txt `\StartConsole`
+%Even more Text
+% \end{shell}
+% \end{frame}
+
+ \begin{frame}[fragile]{Redirection}
+ Redirect stdout into file
+ \scriptsize
+ \SU{alex}
+ \begin{shell}
+cat file.txt `\StartConsole`
+Some Text `\SU{}`
+echo "Some more Text" >> file.txt `\StartConsole\SU{}`
+cat file.txt `\StartConsole`
+Some Text
+Some more Text `\SU{}`
+echo "Even more Text" > file.txt `\StartConsole\SU{}`
+cat file.txt `\StartConsole`
+Even more Text
+ \end{shell}
+ \end{frame}
+
+ \section{Scripting}
+
+% \begin{frame}[fragile]{Our first Script}
+% \begin{shell}
+%#!/bin/bash
+%
+%echo "Hello Everyone!"
+% \end{shell}
+%
+% \textcolor{ldorange}{Note}\quad Make executable with \texttt{chmod +x script.sh}
+% \end{frame}
+
+ \begin{frame}[fragile]{Our first Script}
+ \scriptsize
+ \begin{shell}
+\\#!/bin/bash
+
+echo "Hello Everyone!"
+ \end{shell}
+ \normalsize
+ \begin{itemize}
+ \item Make executable with \texttt{chmod +x script.sh}
+ \item Run with \texttt{./script.sh}
+ \end{itemize}
+ \scriptsize
+ \SU{alex}
+ \begin{shell}
+./script.sh `\StartConsole`
+Hello Everyone!
+ \end{shell}
+ \end{frame}
+
+
+\end{document}
diff --git a/FS23_bash/slides.vrb b/FS23_bash/slides.vrb
new file mode 100644
index 0000000000000000000000000000000000000000..49e3a20811b8c88e9ac49c278accb87e456e6f1d
--- /dev/null
+++ b/FS23_bash/slides.vrb
@@ -0,0 +1,18 @@
+\frametitle{Our first Script}
+\scriptsize
+ \begin{shell}
+\\#!/bin/bash
+
+echo "Hello Everyone!"
+ \end{shell}
+ \normalsize
+ \begin{itemize}
+ \item Make executable with \texttt{chmod +x script.sh}
+ \item Run with \texttt{./script.sh}
+ \end{itemize}
+ \scriptsize
+ \SU{alex}
+ \begin{shell}
+./script.sh `\StartConsole`
+Hello Everyone!
+ \end{shell}