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scripting - Intersection of two arrays in BASH - Unix & Linux Stack Exchange
The only one describing array manipulations as sets!
Set operations in bash
NOT using arrays, assume set are files. But one can always convert files to arrays and vice versa.
Mastering Bash Arrays | LabEx
Shell functions by Chris F.A. Johnson
bash-library/array.sh at master · konsolebox/bash-library · GitHub
Array manipulation functions — by Chris F.A. Johnson
How Warp Terminal Helps Me Correct My Scripts and Coding - The New Stack
Assigning default values and variable substitution in bash - Stack Overflow
pure-sh-bible: A collection of pure POSIX sh alternatives to external processes.
bash-style-guide
How to source a bash script in emacs' eshell - Super User
Another way to run bash script from eshell
How to execute external commands from an Eshell script - Emacs Stack Exchange
Execute any external command such as bash from eshell
Shell Script Best Practices — The Sharat's
Welcome to Linux command line for you and me! — Linux command line for you and me 0.1 documentation
bash combining wildcard expansion with brace expansion - Unix & Linux Stack Exchange
bash - Replacing some characters in a string with another character - Stack Overflow
text processing - Replace character X with character Y in a string with bash - Unix & Linux Stack Exchange
shell - How do I set a variable to the output of a command in Bash? - Stack Overflow
5 Bash Syntax For Going Beyond Traditional Shell Scripting | by Shalitha Suranga | Jun, 2022 | Level Up Coding
onceupon/Bash-Oneliner: A collection of handy Bash One-Liners and terminal tricks for data processing and Linux system maintenance.
How To Use set and pipefail in Bash Scripts on Linux
Linux Fu: Simple Pipes | Hackaday
Using Bash for automation | Enable Sysadmin
Using Bash as libraries for writing tests
Advanced Bash Shell Scripting Guide - Arrays
A Complete Guide on How To Use Bash Arrays
Good guide and doc for Bash arrays. Also clearly states difference between array (indexed array=list) and associative array (keyd array=map)
GitHub - sdushantha/tmpmail: A temporary email right from your terminal written in POSIX sh
How to use bash array in a shell script - Scripting Tutorial
Using xargs in Combination With bash -c to Create Complex Commands
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
Convert string or command output into bash array
Reading Output of a Command Into an Array in Bash | Baeldung on Linux
Convert a string or command output into bash array variable
Embed newline in a variable in bash - Stack Overflow
This answers newlines in Strings.
bash - What's the difference between $@ and $* - Unix & Linux Stack Exchange
Short answer is to always use “$@“ (quoted)
Read Bash programming from scratch | Leanpub
How to propagate a signal to child processes from a Bash script - LinuxConfig.org
The Best Keyboard Shortcuts for Bash (aka the Linux and macOS Terminal)
Bash vs Zsh: A comparison of two command line shells (2019 Update)
terminal - What are the practical differences between Bash and Zsh? - Ask Different
The Unix Game
The Unix Game is an online programming contest developed by Nokia Bell Labs in honor of the 50th anniversary of Unix. It features Unix-related questions that you must solve by combining the original Unix commands using Unix pipes.
GitHub - dylanaraps/pure-bash-bible:
Introducing nushell
Interesting linux shell
bash:tip_colors_and_formatting - FLOZz' MISC
Use oathtool Linux command line for 2 step verification (2FA) - nixCraft
Better Bash history | Arabesque
bash - Using ctrl-arrow keys with PuTTY and screen - Server Fault
Keybinding mess and escape sequences.
Home | Linux Journey
Sane shell environment on Windows
Google-Calendar-Perl-access/oauth2.sh at master · rjwhite/Google-Calendar-Perl-access
redirecting BASH script stdout/stderr from the script itself
#!/bin/bash logfile=$$.log exec > $logfile 2>&1