Describes bash regex used in =~ operator, like: if [[ $str =~ _[a-z]+ ]]; then ...

Describes bash regex used in =~ operator, like: if [[ $str =~ _[a-z]+ ]]; then ...

Describes bash regex used in =~ operator, like: if [[ $str =~ _[a-z]+ ]]; then ...

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

The only one describing array manipulations as sets!

NOT using arrays, assume set are files. But one can always convert files to arrays and vice versa.

Another way to run bash script from eshell

Execute any external command such as bash from eshell

Using Bash as libraries for writing tests

Good guide and doc for Bash arrays. Also clearly states difference between array (indexed array=list) and associative array (keyd array=map)

Shows how to build super complex useful command pipes easily with xargs

Convert string or command output into bash array

Convert a string or command output into bash array variable

This answers newlines in Strings.

Short answer is to always use “$@“ (quoted)