\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{linux\_china}
\pdfinfo{
  /Title (dotenvx.pdf)
  /Creator (Cheatography)
  /Author (linux\_china)
  /Subject (dotenvx Cheat Sheet)
}

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\renewcommand{\headrulewidth}{0pt} % Remove header line
\renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit
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% 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{dotenvx Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{linux\_china} via \textcolor{DarkBackground}{\uline{cheatography.com/141366/cs/46785/}}}
\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}linux\_china \\
  \uline{cheatography.com/linux-china} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 24th July, 2025.\\
   Updated 25th July, 2025.\\
   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{2.96 cm} x{5.04 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Create/List key pairs}}  \tn
% Row 0
\SetRowColor{LightBackground}
dotenvx init & Create .env and .env.keys in current directory \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
dotenv init -p test & Create .env.test and .env.keys for test profile \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
dotenvx init -g & Create \$HOME/.env.keys for global profiles \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
dotenvx keypair & Validate and print key pair for .env \tn 
% Row Count 8 (+ 2)
% Row 4
\SetRowColor{LightBackground}
dotenvx -p test keypair & Validate ad print key pair for .env.test \tn 
% Row Count 10 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{Please use 'cargo binstall dotenvx-rs' to install dotenvx or download it from \seqsplit{https://github.com/linux-china/dotenvx-rs/releases}}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.04 cm} x{4.96 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{encrypt and decrypt for .env files}}  \tn
% Row 0
\SetRowColor{LightBackground}
dotenvx encrypt & Encrypt .env file \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
dotenvx -p test encrypt & Encrypt .env.test file \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
dotenvx decrypt & Decrypt .env file \tn 
% Row Count 4 (+ 1)
% Row 3
\SetRowColor{white}
dotenvx -f decrypt & Decrypt .env.test file \tn 
% Row Count 6 (+ 2)
% Row 4
\SetRowColor{LightBackground}
dotenvx decrypt -{}-stdout & Read .env file and print the decrypted items to stdout \tn 
% Row Count 9 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{.env file example}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{\#/-{}-{}-{}-{[}DOTENV\_PUBLIC\_KEY{]}-{}-{}-{}-{}-{}-{}-{}-{}-{}--/ \newline \#/  public-key encryption for .env files   / \newline \#/  \seqsplit{https://dotenvx.com/encryption.}       / \newline \#/-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-/ \newline DOTENV\_PUBLIC\_KEY="02b497...." \newline  \newline \# .env \newline HELLO=encrypted:base64\_text} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{.env.key file example}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{\#/-{}-{}-{}-!DOTENV\_PRIVATE\_KEYS-{}-{}-{}-{}-{}-/ \newline \#/ private decryption keys. / \newline \#/ DO NOT commit to source control / \newline \#/ \seqsplit{https://dotenvx.com/encryption.}  / \newline \#/-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}--/ \newline  \newline DOTENV\_PRIVATE\_KEY=9e7018-hex-text \newline DOTENV\_PRIVATE\_KEY\_EXAMPLE=a3d15-hex-text} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{GitHub Actions setup}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{```yaml \newline jobs: \newline   dotenvx-demo: \newline     runs-on: ubuntu-latest \newline     steps: \newline       - uses: actions/checkout@v4 \newline       - uses: \seqsplit{linux-china/setup-dotenvx@main} \newline       - run: npm install \newline       - run: \seqsplit{\$HOME/.cargo/bin/dotenvx} run -{}- node index.js \newline         env: \newline           DOTENV\_PRIVATE\_KEY: \$\{\{ \seqsplit{secrets.DOTENV\_PRIVATE\_KEY} \}\} \newline ```} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{Please add `DOTENV\_PRIVATE\_KEY` secret to the `Repository secrets` first. \newline If you use act for local GitHub Actions test, please use `act -j dotenvx-demo -{}-secret-file .env.keys`.}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{4 cm} x{4 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Get/Set item from .env file}}  \tn
% Row 0
\SetRowColor{LightBackground}
dotenvx get admin & Get `ADMIN` value from .env file \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
dotenvx get & GET all key/value pairs from .env file \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
dotenvx set admin Jackie & SET `ADMIN` to `Jackie` in .env file \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
dotenvx set admin - & SET `ADMIN`  from input \tn 
% Row Count 8 (+ 2)
% Row 4
\SetRowColor{LightBackground}
cat private.pem | dotenvx set private\_key - & Set `private\_key` from text of private.pem file \tn 
% Row Count 11 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{Please press Ctrl+D on Linux/macOS or Ctrl+Z on Windows to finish input.}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.36 cm} x{4.64 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Switch profile}}  \tn
% Row 0
\SetRowColor{LightBackground}
dotenvx -p test & Change profile to test \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
dotenvx encrypt -f .env.test & Change profile to test by .env file name \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
NODE\_ENV=test dotenvx encrypt & Change profile to test by envrionment \tn 
% Row Count 5 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{profile's environment variable names: NODE\_ENV, RUN\_ENV,  APP\_ENV, \seqsplit{SPRING\_PROFILES\_ACTIVE.}}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.52 cm} x{4.48 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Rotate key pair for project}}  \tn
% Row 0
\SetRowColor{LightBackground}
dotenvx rotate & Rotate key pair for .env file \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
dotenvx -p prod rotate & Rotate key pair for .env.prod file \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
dotenvx rotate -f .env.prod & Rotate key pair for .env.prod file \tn 
% Row Count 6 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.36 cm} x{4.64 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Run command with .env support}}  \tn
% Row 0
\SetRowColor{LightBackground}
dotenvx -{}- ./demo.sh & Inject env variables from .env and run ./demo.sh \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
dotenvx  -f prod -{}- ./demo.sh & Inject env variables from .env.prod and run ./demo.sh \tn 
% Row Count 6 (+ 3)
% Row 2
\SetRowColor{LightBackground}
dotenvx -{}- echo '\$HELLO' & Inject env variables from .env to run command line \tn 
% Row Count 9 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{Please use single quote to wrap variables from .env file.}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{4 cm} x{4 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Misc}}  \tn
% Row 0
\SetRowColor{LightBackground}
eval \$(dotenvx decrypt -{}-export) & Export .env items to environment variables \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
eval \$(dotenvx get hello -{}-format shell) & Export HELLO from .env items as environment variable \tn 
% Row Count 6 (+ 3)
% Row 2
\SetRowColor{LightBackground}
dotenvx ls & List all .env file from current directory recursively \tn 
% Row Count 9 (+ 3)
% Row 3
\SetRowColor{white}
dotenvx -f test ls & List all .env.test file from current directory recursively \tn 
% Row Count 12 (+ 3)
% Row 4
\SetRowColor{LightBackground}
dotenvx diff key1,key2 & Disply keys' values between all .env files \tn 
% Row Count 15 (+ 3)
% Row 5
\SetRowColor{white}
dotenvx diff key1,key2 -{}-format csv & Disply keys' values between all .env files by csv \tn 
% Row Count 18 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{{\bf{Tips}}: if you use direnv, and you can add "eval \$(dotenvx decrypt -{}-export)" to the .envrc file to automatically load .env as the environment variables when you enter the directory.}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}