shells

shells

Bourne Shell – sh

• checkbashisms
• Morbig – static parser for POSIX Shell
• OverAPI.com ShellScript
• sh(1) - Linux man page
• The Open Group Base Specifications Issue 7, 2018 edition: Shell & Utilities

General shells

• ANSI escape code (Wikipedia); Bash tips: Colors and formatting (ANSI/VT100 Control sequences) (FLOZz’ MISC)
• ash – Almquist shell; Ash (Almquist Shell) Variants; csh – C-Shell; dash – Debian Almquist shell; tcsh – TENEX C Shell: Manual page
• comparative shells:
  • arrays and associative arrays
  • if … then
  • newline
• Comparison of command shells (Wikipedia)
• explainshell.com – “write down a command-line to see the help text that matches each argument”
• ShellCheck – static analysis tool for shell scripts: Gallery of bad code; ShellCheck online: Wiki Sitemap
  (To disable analysis on next line: # shellcheck disable=…)
• tout sur Unix, ses commandes et ses shells (Isabelle Vollant)
• type, whence, which… (StackExchange)
• Unix Shells: Bash, Fish, Ksh, Tcsh, Zsh (Hyperpolyglot)
• Variable expansions (StackOverflow)

KornShell – ksh

• AST ksh93u+ and v-, KornShell 93u+m
• Command Line Editing in Bash and Ksh
• ksh, ksh88 (AT&T User Commands)
• ksh Command, ksh93 Command, .kshrc File (IBM AIX 7.3)
• ksh(1), ksh88(1), ksh93(1) (Oracle Solaris 11.2 Information Library)
• ksh(1) - Linux man page
• ksh93(1) (Built-in Commands, Conditional Expressions), shcomp93(1) (Debian bookworm Manpages)
• KSH script BASICS
• Learning the Korn Shell (Bill Rosenblatt, Arnold Robbins, O’Reilly 2^nd 2002)
• shcomp – compile a ksh93 shell script
• The Korn Shell User and Programming Manual (Anatole Olczak, Addison Wesley 3^rd 2000) .pdf

The GNU Bourne-Again Shell – Bash

• Advanced Bash-Scripting Guide – An in-depth exploration of the art of shell scripting (Mendel Cooper, LDP)
• bash
• bash-coding-style; Google Shell Style Guide
• bash(1) - Linux man page
• Bash printf Command (Linuxize)
• brackets cheatsheet (Julia Evans)
• Greg’s Wiki: BashWeaknesses, IFS
• Learn bash in Y Minutes
• Learning the bash Shell (O’Reilly 2^nd 1998): String Operators
• MOOC Maitriser le shell Bash – Document compagnon .pdf (2 Mio) (v2.6 2019, Syllabus du MOOC FUN Maîtriser le shell Bash, Pascal Anelli, Régis Girard, Xavier Nicolay, Denis Payet, Tahiry Razafindralambo, Pierre-Ugo Tournoux/ Université de la Réunion)
• Pure Bash Bible (Dylan Araps)
• Ten Things I Wish I’d Known About bash (Ian Miell)
• Bash Prompt Generator; Easy Bash PS1 Prompt Generator; Starship – Cross-Shell Prompt
• etoolbox:
  • ANSI colors
  • finished.sh: command to send a notification message
  • printargs
  • shprompt
• fztools: interactive shell tools that use fzf (the command-line FuZzy Finder): fzexes, fzpath, fzusers and fzf_extended
• gocd: command to change working directory from a list of association name: directory (from configuration files), with autocompletion
• make_help: script to list targets, dependencies and associated comments of Makefile
• proc_deleted: script to list processes that have some deleted files, and to allow to kill them
• psdiff: script to list removed and added processes (like ps) between two executions
• qcd: shell command, Quick Change Directory by successive interactive selections in terminal with fzf (the command-line FuZzy Finder)
• xtee, xpwd and xclear: shell commands to use X selection(s) (used for copy/paste)

Z shell – Zsh

• Écrire un fichier de complétion pour zsh; Writing your first ZSH autocompletion function
• From Bash to Z Shell: Conquering the Command Line
• Moving to zsh
• zsh(1) - Linux man page

Others

• fish
• Nushell