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Assigning default values to shell variables with a single command in bash - Stack Overflow
[https://stackoverflow.com/questions/2013547/assigning-default-values-to-shell-variables-with-a-single-command-in-bash#2013589] - - public:mzimmerm
pure-sh-bible: A collection of pure POSIX sh alternatives to external processes.
bash-style-guide
Shell Script Best Practices — The Sharat's
How To Use set and pipefail in Bash Scripts on Linux
[https://www.howtogeek.com/782514/how-to-use-set-and-pipefail-in-bash-scripts-on-linux/amp/] - - public:mzimmerm
Linux Fu: Simple Pipes | Hackaday
Using Bash for automation | Enable Sysadmin
[https://www.redhat.com/sysadmin/using-bash-automation] - - public:mzimmerm
Using Bash as libraries for writing tests
Advanced Bash Shell Scripting Guide - Arrays
[https://www.linuxtopia.org/online_books/advanced_bash_scripting_guide/arrays.html] - - public:mzimmerm
A Complete Guide on How To Use Bash Arrays
[https://www.shell-tips.com/bash/arrays/] - - public:mzimmerm
Good guide and doc for Bash arrays. Also clearly states difference between array (indexed array=list) and associative array (keyd array=map)
How to use bash array in a shell script - Scripting Tutorial
Using xargs in Combination With bash -c to Create Complex Commands
[https://www.cloudsavvyit.com/7984/using-xargs-in-combination-with-bash-c-to-create-complex-commands/amp/] - - public:mzimmerm
Shows how to build super complex useful command pipes easily with xargs
How to use 'readarray' in bash to read lines from a file into a 2D array - Stack Overflow
[https://stackoverflow.com/questions/26634978/how-to-use-readarray-in-bash-to-read-lines-from-a-file-into-a-2d-array/46937672] - - public:mzimmerm
Convert string or command output into bash array
Reading Output of a Command Into an Array in Bash | Baeldung on Linux
[https://www.baeldung.com/linux/reading-output-into-array] - - public:mzimmerm
Convert a string or command output into bash array variable
Embed newline in a variable in bash - Stack Overflow
[https://stackoverflow.com/questions/9139401/trying-to-embed-newline-in-a-variable-in-bash] - - public:mzimmerm
This answers newlines in Strings.
bash - What's the difference between $@ and $* - Unix & Linux Stack Exchange
[https://unix.stackexchange.com/questions/129072/whats-the-difference-between-and] - - public:mzimmerm
Short answer is to always use “$@“ (quoted)
Read Bash programming from scratch | Leanpub
Bash vs Zsh: A comparison of two command line shells (2019 Update)
terminal - What are the practical differences between Bash and Zsh? - Ask Different
[https://apple.stackexchange.com/questions/361870/what-are-the-practical-differences-between-bash-and-zsh] - - public:stevetao
Introducing nushell
[http://www.jonathanturner.org/2019/08/introducing-nushell.html] - - public:xxx
Interesting linux shell
Home | Linux Journey
Sane shell environment on Windows
Linux Shell Scripting Tutorial - A Beginner's handbook
Shellshock BASH Vulnerability Tester
Become a Command Line Ninja With These Time-Saving Shortcuts
[http://gizmodo.com/5743993/become-a-command-line-ninja-with-these-time+saving-shortcuts] - - public:xxx