\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{k.mate555}
\pdfinfo{
  /Title (mac-linux-command-line.pdf)
  /Creator (Cheatography)
  /Author (k.mate555)
  /Subject (Mac / linux command line Cheat Sheet)
}

% Lengths and widths
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\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
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\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{Mac / linux command line Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{k.mate555} via \textcolor{DarkBackground}{\uline{cheatography.com/200161/cs/42310/}}}
\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}k.mate555 \\
  \uline{cheatography.com/k-mate555} \\
  \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 6th February, 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*}{3}

\begin{tabularx}{5.377cm}{x{2.09034 cm} x{2.88666 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Basics}}  \tn
% Row 0
\SetRowColor{LightBackground}
man \{cmd\} & man page for cmd \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
type \{cmd\} & executable/shell/alias \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
help \{cmd\} & if there is no man page \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
wc & word count (`-l`ines `-w`ords) \tn 
% Row Count 5 (+ 2)
% Row 4
\SetRowColor{LightBackground}
sort \{file\} & alphabetically (`-r`everse `-n`umeric `-u`nique `-k` column) \tn 
% Row Count 8 (+ 3)
% Row 5
\SetRowColor{white}
ls | sort -nk4 & sort by file size \tn 
% Row Count 9 (+ 1)
% Row 6
\SetRowColor{LightBackground}
mkdir {[}-p{]} & also make `-p`arents if not exists \tn 
% Row Count 11 (+ 2)
% Row 7
\SetRowColor{white}
rm {[}-r -d -i{]} & (`-r`ecursive `-d` empty directories `-i` prompt before every removal) \tn 
% Row Count 15 (+ 4)
% Row 8
\SetRowColor{LightBackground}
mv \{source ...\} \{destination\} & move file(s) or directories or rename (if single file or folder is specified as source \& destination) \tn 
% Row Count 20 (+ 5)
% Row 9
\SetRowColor{white}
cp \{source ...\} destination & copy file(s) \tn 
% Row Count 22 (+ 2)
% Row 10
\SetRowColor{LightBackground}
history | less & open history in pager \tn 
% Row Count 23 (+ 1)
% Row 11
\SetRowColor{white}
history | grep \{term\} & search for term in history \tn 
% Row Count 25 (+ 2)
% Row 12
\SetRowColor{LightBackground}
cat \{file1\} \{file2\} & con{\emph{cat}}enate \& print contents of file(s) \tn 
% Row Count 27 (+ 2)
% Row 13
\SetRowColor{white}
less \{file\} & page file contents \tn 
% Row Count 28 (+ 1)
% Row 14
\SetRowColor{LightBackground}
head -\{n\} \& tail & print firts / last n lines of file \tn 
% Row Count 30 (+ 2)
\end{tabularx}
\par\addvspace{1.3em}

\vfill
\columnbreak
\begin{tabularx}{5.377cm}{x{2.09034 cm} x{2.88666 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Basics (cont)}}  \tn
% Row 15
\SetRowColor{LightBackground}
tail -f & follow (eg. for logs) \tn 
% Row Count 1 (+ 1)
% Row 16
\SetRowColor{white}
tr \{search\} \{replace\} & replace search with replace in stdout (eg. `cat msg | tr s S` to uppercase all `s`) (`-d`elete \{search\} instead of replacing) \tn 
% Row Count 7 (+ 6)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.14011 cm} x{2.83689 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Grep}}  \tn
% Row 0
\SetRowColor{LightBackground}
man grep | grep "count" -i -C5 & grep in `man` for "count" \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
-i & insensitive case \tn 
% Row Count 3 (+ 1)
% Row 2
\SetRowColor{LightBackground}
-w & word search \tn 
% Row Count 4 (+ 1)
% Row 3
\SetRowColor{white}
-r & recursive \tn 
% Row Count 5 (+ 1)
% Row 4
\SetRowColor{LightBackground}
-c & count number of matches \tn 
% Row Count 7 (+ 2)
% Row 5
\SetRowColor{white}
-A \{n\} & end n lines after match \tn 
% Row Count 9 (+ 2)
% Row 6
\SetRowColor{LightBackground}
-B \{n\} & start n lines before match \tn 
% Row Count 11 (+ 2)
% Row 7
\SetRowColor{white}
-C \{n\} & start \& end n lines before \& after match \tn 
% Row Count 13 (+ 2)
% Row 8
\SetRowColor{LightBackground}
-n & add line number for each match \tn 
% Row Count 15 (+ 2)
% Row 9
\SetRowColor{white}
-m \{n\} & limit to n matches \tn 
% Row Count 16 (+ 1)
% Row 10
\SetRowColor{LightBackground}
-l & show filenames \tn 
% Row Count 17 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{Search for patterns in each file's contents (supports regex!) \newline `grep "\{pattern\}" \{file\}` print each line from `\{file\}` that contains `\{pattern\}` \newline `egrep` (or `grep -E`) - use regex meta-characters (eg. `?` `\{\}` etc.) for their special meaning and not as a normal character}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.89126 cm} x{3.08574 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Shortcuts}}  \tn
% Row 0
\SetRowColor{LightBackground}
ctrl+l & clear screen \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
ctrl+a / ctrl+e & move to beginning/end of line \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
option+← / option+→ & move left/right one word \tn 
% Row Count 5 (+ 2)
% Row 3
\SetRowColor{white}
ctrl+t & swap char with one before \tn 
% Row Count 7 (+ 2)
% Row 4
\SetRowColor{LightBackground}
option+t & swap word with one before \tn 
% Row Count 9 (+ 2)
% Row 5
\SetRowColor{white}
ctrl+u & kill from cursor to beginning of line \tn 
% Row Count 11 (+ 2)
% Row 6
\SetRowColor{LightBackground}
option+d & kill word forward \tn 
% Row Count 12 (+ 1)
% Row 7
\SetRowColor{white}
ctrl+w & kill word backward \tn 
% Row Count 13 (+ 1)
% Row 8
\SetRowColor{LightBackground}
!! & last command \tn 
% Row Count 14 (+ 1)
% Row 9
\SetRowColor{white}
!-\{n\} & current command minus n \tn 
% Row Count 15 (+ 1)
% Row 10
\SetRowColor{LightBackground}
ctrl+r & incremental history search \tn 
% Row Count 17 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{Some options on some OSes / terminals need to be set with bindkey, eg. `bindkey "\textasciicircum{}{[}b" backward-word`}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.43873 cm} x{2.53827 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Streaming / redirection / piping}}  \tn
% Row 0
\SetRowColor{LightBackground}
\textgreater{} & redirect output to specific file (overwrite!) \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
\textgreater{}\textgreater{} & append new data to specific file \tn 
% Row Count 5 (+ 2)
% Row 2
\SetRowColor{LightBackground}
\textless{} & pass contents of file to stdin \tn 
% Row Count 7 (+ 2)
% Row 3
\SetRowColor{white}
2\textgreater{} & redirect stderr to specific file \tn 
% Row Count 9 (+ 2)
% Row 4
\SetRowColor{LightBackground}
2\textgreater{}\textgreater{} & append stderr to file \tn 
% Row Count 11 (+ 2)
% Row 5
\SetRowColor{white}
2\textgreater{}\&1 & redirect both sderr and stdout to same file \tn 
% Row Count 14 (+ 3)
% Row 6
\SetRowColor{LightBackground}
command1 | command2 & pipe (redirect) stdout of 1 to stdin of 2 \tn 
% Row Count 17 (+ 3)
% Row 7
\SetRowColor{white}
tee & read stdin and copy both to stdout and a file. \tn 
% Row Count 20 (+ 3)
% Row 8
\SetRowColor{LightBackground}
cat a.txt b.txt | tee both.txt | wc -l & see above \tn 
% Row Count 22 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{If redirecting both stdout and stderr, out has to be first! Eg. cat a.txt b.txt \textgreater{} both.txt 2\textgreater{} error.txt}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.53827 cm} x{2.43873 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{less}}  \tn
% Row 0
\SetRowColor{LightBackground}
space or f & next page \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
b & previous page \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
enter or down arrow & scroll one line \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
/ \{pattern\} & search for pattern \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
q & quit \tn 
% Row Count 5 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{Pager to read manuals, docs, etc.}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.89126 cm} x{3.08574 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Permissions}}  \tn
% Row 0
\SetRowColor{LightBackground}
r & file can be read, dir contents listed \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
w & file can be modified, dir contents modified \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
x & file can be treated as a program to be executed, dir can be `cd`d into \tn 
% Row Count 7 (+ 3)
% Row 3
\SetRowColor{white}
- & file/dir can't be read/modified/executed (depending on where the dash is) \tn 
% Row Count 11 (+ 4)
% Row 4
\SetRowColor{LightBackground}
chmod \{permission\} \{file\} & change permissions for given file \tn 
% Row Count 13 (+ 2)
% Row 5
\SetRowColor{white}
chmod g+w & add write permissions for group \tn 
% Row Count 15 (+ 2)
% Row 6
\SetRowColor{LightBackground}
chmod a-w & remove write permissions for all \tn 
% Row Count 17 (+ 2)
% Row 7
\SetRowColor{white}
chmod a=r & set permissions to read {\bf{ONLY}} for all \tn 
% Row Count 19 (+ 2)
% Row 8
\SetRowColor{LightBackground}
chmod 020 & -{}-{}- -w- -{}-{}- \tn 
% Row Count 20 (+ 1)
% Row 9
\SetRowColor{white}
chmod 700 & rwx -{}-{}- -{}-{}- \tn 
% Row Count 21 (+ 1)
% Row 10
\SetRowColor{LightBackground}
chmod 644 & rw - r-{}- r-{}- \tn 
% Row Count 22 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{Modes: {\bf{u}}ser, {\bf{g}}roup, {\bf{o}}thers, {\bf{a}}ll \newline What: {\bf{-}}: remove, {\bf{+}}: add, {\bf{=}}: only \newline Which: {\bf{r}}ead, {\bf{w}}rite, {\bf{x}}ecute}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.34379 cm} x{3.63321 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Expansion}}  \tn
% Row 0
\SetRowColor{LightBackground}
\textasciitilde{} & home dir \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\textasciitilde{}\{someuser\} & home dir of someuser \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
* & zero or more characters \tn 
% Row Count 4 (+ 1)
% Row 3
\SetRowColor{white}
? & any single character \tn 
% Row Count 5 (+ 1)
% Row 4
\SetRowColor{LightBackground}
{[}{]} & range of characters eg. {[}123{]} {[}0-9{]} {[}A-F{]} \tn 
% Row Count 7 (+ 2)
% Row 5
\SetRowColor{white}
{[}\textasciicircum{}{]} & negate range eg. {[}\textasciicircum{}0-9{]}* -\textgreater{} not starts with a digit \tn 
% Row Count 9 (+ 2)
% Row 6
\SetRowColor{LightBackground}
\{\} & generate arbitrary strings, eg. touch page\{1,2,3\}.txt will generate 3 files \tn 
% Row Count 12 (+ 3)
% Row 7
\SetRowColor{white}
\{...\} & generate between range eg. \{1..31\} \{a..e\} \{2..10..2\} (start,stop,step) \tn 
% Row Count 15 (+ 3)
% Row 8
\SetRowColor{LightBackground}
\{x,y\{1..5\},z\} & will expand to `x y1 y2 y3 y4 y5 z` \tn 
% Row Count 17 (+ 2)
% Row 9
\SetRowColor{white}
\seqsplit{\$((expression))} & arithmetic expansion  (`+`, `-`, `{\emph{`, `/`, `}}*`, `\%`) \tn 
% Row Count 19 (+ 2)
% Row 10
\SetRowColor{LightBackground}
\seqsplit{\$(command)} & command substitution (eg. echo today is \$(date)) \tn 
% Row Count 21 (+ 2)
% Row 11
\SetRowColor{white}
"double quotes" & respect spacing \& ignore special characters except \$, \textbackslash{} and ` (backtick) \tn 
% Row Count 24 (+ 3)
% Row 12
\SetRowColor{LightBackground}
'single quotes' & suppress all forms of substitution \tn 
% Row Count 26 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{Before any command runs, some special commands expand to match given files eg.:   \newline `ls -l *.txt` will be expanded to contain all files ending with `.txt`   \newline `mv app?.css Styles/` -\textgreater{} move {\bf{all}} files matching pattern to Styles directory}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.4885 cm} x{2.4885 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Finding files}}  \tn
% Row 0
\SetRowColor{LightBackground}
locate \{searchterm\} & find all files containing searchterm. (-ignore case `-l` limit to n options `-e` only files that exist now) \tn 
% Row Count 6 (+ 6)
% Row 1
\SetRowColor{white}
find \{dir/\} & list every file and directory inside dir/ \tn 
% Row Count 9 (+ 3)
% Row 2
\SetRowColor{LightBackground}
-type d & only find directories (or `f`iles) \tn 
% Row Count 11 (+ 2)
% Row 3
\SetRowColor{white}
-name "\{pattern\}" & find files with given pattern ({\bf{case sensitive!}}) (`iname` for case insensitive) \tn 
% Row Count 16 (+ 5)
% Row 4
\SetRowColor{LightBackground}
-size +1G & larger than 1gb (or -50M, 20k -\textgreater{} exactly 20k) \tn 
% Row Count 19 (+ 3)
% Row 5
\SetRowColor{white}
-user \{uname\} & files belonging to uname \tn 
% Row Count 21 (+ 2)
% Row 6
\SetRowColor{LightBackground}
-empty & empty files/folders \tn 
% Row Count 22 (+ 1)
% Row 7
\SetRowColor{white}
{[}acm{]}min \{n\} & {\bf{a}}ccessed / {\bf{c}}hanged / {\bf{m}}odified n minutes ago (+- for greater/less than) \tn 
% Row Count 27 (+ 5)
% Row 8
\SetRowColor{LightBackground}
{[}acm{]}time \{n\} & a/c/m n * 24 hours ago \tn 
% Row Count 29 (+ 2)
% Row 9
\SetRowColor{white}
`-and` `-or` `-not` & logical operators for more complex needs eg. find -type f -not -name "*.html" \tn 
% Row Count 33 (+ 4)
\end{tabularx}
\par\addvspace{1.3em}

\vfill
\columnbreak
\begin{tabularx}{5.377cm}{x{2.4885 cm} x{2.4885 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Finding files (cont)}}  \tn
% Row 10
\SetRowColor{LightBackground}
`-exec command '\{\}' ';'` & execute cmd for each match, eg.: find \textasciitilde{}/Downloads -type f -empty -exec ls -l '\{\}' ';' \tn 
% Row Count 5 (+ 5)
% Row 11
\SetRowColor{white}
find -type f -name "*.html -exec cp '\{\} '\{\}\_COPY' ';' & find each matching file \& create a copy with suffix \tn 
% Row Count 8 (+ 3)
% Row 12
\SetRowColor{LightBackground}
-ok command '\{\}' ';' & same as above but ask for confirmation each time (`y`/`n`) \tn 
% Row Count 11 (+ 3)
% Row 13
\SetRowColor{white}
find -name "*.txt" | xargs ls & equivalent to the -exec ls '\{\}' ';' \tn 
% Row Count 13 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}