Learning resources

• http://mywiki.wooledge.org/

• http://mywiki.wooledge.org/BashGuide

• http://mywiki.wooledge.org/BashSheet

• http://mywiki.wooledge.org/BashPitfalls

• http://wiki.bash-hackers.org/start

• Google Shell Style Guide

• Bash Reference Manual

• Introduction to Advanced Usage of GNU Bash

• man -a intro

Tools

• Shellcheck : lint tool for shell scripts

• BATS : Bash Unit Testing with Bash Automated Testing System

• Handling command line arguments with Getopts

• Build your own Bash functions library

Pitfalls

Quoting in Bash

• Grymoire : Quote

• https://stackoverflow.com/questions/6697753/difference-between-single-and-double-quotes-in-bash

• http://madhukaudantha.blogspot.com/2016/07/grep-quotes-in-linux.html

• https://superuser.com/questions/731105/why-doesnt-grep-work-with-single-quotes

• https://serverfault.com/questions/69283/when-to-use-single-quote-double-quote-in-grep

• https://askubuntu.com/questions/432064/using-grep-to-search-texts-with-single-quote

• http://www.gnu.org/software/bash/manual/bashref.html#Single-Quotes

Globbing in Bash

Filename expansion is called "globbing"

Solutions to common problems

Using colors in Bash

• https://misc.flogisoft.com/bash/tip_colors_and_formatting

• https://www.shellhacks.com/bash-colors/

Strings manipulation

• https://www.tldp.org/LDP/abs/html/string-manipulation.html

• https://www.cyberciti.biz/faq/how-to-extract-substring-in-bash/

• https://stackabuse.com/substrings-in-bash/

• https://www.thegeekstuff.com/2010/07/bash-string-manipulation/

• Uppercase and lowercase for strings

Snippets

• Bash snippets

Bash cheatsheet

• Bash cheatsheet

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