\documentclass[10pt,a4paper]{article}

% Packages
\usepackage{fancyhdr}           % For header and footer
\usepackage{multicol}           % Allows multicols in tables
\usepackage{tabularx}           % Intelligent column widths
\usepackage{tabulary}           % Used in header and footer
\usepackage{hhline}             % Border under tables
\usepackage{graphicx}           % For images
\usepackage{xcolor}             % For hex colours
%\usepackage[utf8x]{inputenc}    % For unicode character support
\usepackage[T1]{fontenc}        % Without this we get weird character replacements
\usepackage{colortbl}           % For coloured tables
\usepackage{setspace}           % For line height
\usepackage{lastpage}           % Needed for total page number
\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{RunicCode}
\pdfinfo{
  /Title (odin-project-cheatsheet-cli.pdf)
  /Creator (Cheatography)
  /Author (RunicCode)
  /Subject (Odin-Project-CheatSheet-CLI Cheat Sheet)
}

% Lengths and widths
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\addtolength{\textheight}{-1cm}
\addtolength{\hoffset}{-3cm}
\addtolength{\voffset}{-2cm}
\setlength{\tabcolsep}{0.2cm} % Space between columns
\setlength{\headsep}{-12pt} % Reduce space between header and content
\setlength{\headheight}{85pt} % If less, LaTeX automatically increases it
\renewcommand{\footrulewidth}{0pt} % Remove footer line
\renewcommand{\headrulewidth}{0pt} % Remove header line
\renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit
% This two commands together give roughly
% the right line height in the tables
\renewcommand{\arraystretch}{1.3}
\onehalfspacing

% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
\newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols
\newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns
\newcommand{\tn}{\tabularnewline} % Required as custom column type in use

% Font and Colours
\definecolor{HeadBackground}{HTML}{333333}
\definecolor{FootBackground}{HTML}{666666}
\definecolor{TextColor}{HTML}{333333}
\definecolor{DarkBackground}{HTML}{A3A3A3}
\definecolor{LightBackground}{HTML}{F3F3F3}
\renewcommand{\familydefault}{\sfdefault}
\color{TextColor}

% Header and Footer
\pagestyle{fancy}
\fancyhead{} % Set header to blank
\fancyfoot{} % Set footer to blank
\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
    }
\end{tabulary}
\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Odin-Project-CheatSheet-CLI Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{RunicCode} via \textcolor{DarkBackground}{\uline{cheatography.com/205500/cs/43860/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}RunicCode \\
  \uline{cheatography.com/runiccode} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 15th July, 2024.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
  \SetRowColor{white}
  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
\raggedcolumns

% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.

\begin{multicols*}{2}

\begin{tabularx}{8.4cm}{x{2.508 cm} x{1.368 cm} x{3.724 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{8.4cm}}{\bf\textcolor{white}{Directory Navigation}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{What?}} & {\bf{Command}} & {\bf{Description}} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
print working directory & `pwd` & displays current working directory \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
Listing & `ls` & list the contents of the current directory \tn 
% Row Count 7 (+ 3)
% Row 3
\SetRowColor{white}
Listing -classify & `ls -F` & classify the listing (directories, links, executables) \tn 
% Row Count 10 (+ 3)
% Row 4
\SetRowColor{LightBackground}
L2use a command & `ls -{}-help` & displays more information on how to use the command or program. \tn 
% Row Count 14 (+ 4)
% Row 5
\SetRowColor{white}
Listing + option + Argument & `ls -F \seqsplit{Desktop`} & The argument Desktop tells ls that we want a listing of a specific directory \tn 
% Row Count 18 (+ 4)
% Row 6
\SetRowColor{LightBackground}
change directory & `cd` & The cd command is akin to double-clicking a folder in a GUI \tn 
% Row Count 22 (+ 4)
% Row 7
\SetRowColor{white}
cd to parent & `cd ..` & move up one directory level \tn 
% Row Count 24 (+ 2)
% Row 8
\SetRowColor{LightBackground}
cd to previous & `cd -` & cd back and forth between current and last directory \tn 
% Row Count 27 (+ 3)
% Row 9
\SetRowColor{white}
cd to home & `cd \textasciitilde{}/folder` & (\textasciitilde{}) character at the start of a path = "the current user's home directory" \tn 
% Row Count 32 (+ 5)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\SetRowColor{LightBackground}
\mymulticolumn{3}{x{8.4cm}}{\seqsplit{https://swcarpentry.github.io/shell-novice/02-filedir.html}}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{1.976 cm} x{2.736 cm} x{2.888 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{8.4cm}}{\bf\textcolor{white}{Directory Creation}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{What?}} & {\bf{Command}} & {\bf{Description}} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
Make directory & `mkdir {\emph{example}}` & Make a new directory 'example' is created in the current working directory \tn 
% Row Count 6 (+ 5)
% Row 2
\SetRowColor{LightBackground}
mkdir plus child \seqsplit{directories} & `mkdir -p {\emph{../example/a ../example/b}}` & Create a directory with nested subdirectories in a single operation \tn 
% Row Count 11 (+ 5)
% Row 3
\SetRowColor{white}
List all subdir & `ls -R ../example` & List everything in the indicated dir, including \seqsplit{subdirectories.} would show: \{\{nl\}\} `../example/: \{\{nl\}\} a/  b/  \{\{nl\}\} ../example/a: \{\{nl\}\} ../example/b:` \tn 
% Row Count 22 (+ 11)
% Row 4
\SetRowColor{LightBackground}
Create a file & `touch {\emph{file.txt}}` & Create a blank file in the specified format \tn 
% Row Count 25 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\SetRowColor{LightBackground}
\mymulticolumn{3}{x{8.4cm}}{\seqsplit{https://swcarpentry.github.io/shell-novice/03-create.html}}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.052 cm} x{2.356 cm} x{3.192 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{8.4cm}}{\bf\textcolor{white}{Deleting, Moving \& Copying}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{What?}} & {\bf{Command}} & \{\{width=100\}\}{\bf{Description}} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
Move & `mv -i old.txt \seqsplit{dir/new.txt`} & Moves file to new location \tn 
% Row Count 5 (+ 3)
% Row 2
\SetRowColor{LightBackground}
Move (rename) & `mv -i abc.txt def.txt` & renames a file (with confirmation prompt) \tn 
% Row Count 8 (+ 3)
% Row 3
\SetRowColor{white}
Move to current directory & `mv dir/new.txt .` & Moves the specified file to the cd \tn 
% Row Count 11 (+ 3)
% Row 4
\SetRowColor{LightBackground}
Copy a file or dir & `cp abc.txt \seqsplit{letters/abcd}.txt` & Copy a file or directory to the specified \seqsplit{location/filename}. \tn 
% Row Count 15 (+ 4)
% Row 5
\SetRowColor{white}
Copy a dir + all contents & `cp -r abc abc-backup` & recursive option -r, e.g. to back up a directory \tn 
% Row Count 18 (+ 3)
% Row 6
\SetRowColor{LightBackground}
remove a file & `rm -i \seqsplit{example.txt`} & removes the indicated file \tn 
% Row Count 20 (+ 2)
% Row 7
\SetRowColor{white}
remove a folder & `rm -r -i` & Removes the indicated folder by includinf recurside (-r), includes confirmation prompt (-i). \{\{nl\}\} {\bf{Warning}} no trash bin in linux, gone is gone! \tn 
% Row Count 30 (+ 10)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\SetRowColor{LightBackground}
\mymulticolumn{3}{x{8.4cm}}{\seqsplit{https://swcarpentry.github.io/shell-novice/03-create.html\#moving-files-and-directories}}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{1.52 cm} x{1.976 cm} x{4.104 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{8.4cm}}{\bf\textcolor{white}{Removing Files \& Directories}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{What?}} & {\bf{Command}} & \{\{width=100\}\}{\bf{Description}} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
remove a file & `rm -i \seqsplit{example.txt`} & removes the indicated file \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
remove a folder & `rm -r -i` & Removes the indicated folder by includinf recurside (-r), includes confirmation prompt (-i). \{\{nl\}\} {\bf{Warning}} no trash bin in linux, gone is gone! \tn 
% Row Count 12 (+ 8)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\SetRowColor{LightBackground}
\mymulticolumn{3}{x{8.4cm}}{\seqsplit{https://swcarpentry.github.io/shell-novice/03-create.html\#moving-files-and-directories}}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{1.596 cm} x{2.66 cm} x{3.344 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{8.4cm}}{\bf\textcolor{white}{Multi-file \& multi-folder actions}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{What?}} & {\bf{Command}} & {\bf{Description}} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
Copy \seqsplit{multiple} files & `cp file1.txt file2.txt backup/` & Copies the three specified files to the backup folder \tn 
% Row Count 6 (+ 4)
% Row 2
\SetRowColor{LightBackground}
\seqsplit{Wildcards} * & `cp *.txt text-files/` & * represents zero or more other characters. so in this case all .txt files \tn 
% Row Count 11 (+ 5)
% Row 3
\SetRowColor{white}
\seqsplit{Wildcard} ? & `cp data?.txt` & ? represents exactly one character. So data1.txt AND data2.txt, but not data11.txt \tn 
% Row Count 16 (+ 5)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\SetRowColor{LightBackground}
\mymulticolumn{3}{x{8.4cm}}{\seqsplit{https://swcarpentry.github.io/shell-novice/03-create.html\#operations-with-multiple-files-and-directories}}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}