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Regular expressions
[https://tldp.org/LDP/Bash-Beginners-Guide/html/sect_04_01.html] - - public:mzimmerm
Describes bash regex used in =~ operator, like: if [[ $str =~ _[a-z]+ ]]; then ...
Regular expressions
[https://tldp.org/LDP/Bash-Beginners-Guide/html/sect_04_01.html] - - public:mzimmerm
Describes bash regex used in =~ operator, like: if [[ $str =~ _[a-z]+ ]]; then ...
Bash Reference Manual
GitHub - jandob/rebash: ReBash - bash scripting library/framework
[https://github.com/jandob/rebash] - - public:mzimmerm
Rebash is a library for bash that provides solutions for most bash weaknesses, esp modularity! (non-global vars, exception handling, modular import, logging, error handling, doc generation, doc testing, argument parser, utility functions for arrays and more
BashFAQ - Greg's Wiki
Bash Tutorial
scripting - Intersection of two arrays in BASH - Unix & Linux Stack Exchange
[https://unix.stackexchange.com/questions/104837/intersection-of-two-arrays-in-bash] - - public:mzimmerm
The only one describing array manipulations as sets!
bash-style-guide
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)
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