BASH = Bourne Again SHell
- http://manpagesfr.free.fr/consulter.html
- https://gitlab.com/bersace/powerline.bash
- http://www.labri.fr/perso/billaud/IUT/COURS-BASH-2004.pdf
- http://hamador.free.fr/doc/bash/Cours-Bash.pdf
- https://www.gladir.com/CODER/BASH/intro.htm
- https://www.gladir.com/OS/LINUX/referencecategory.htm
- https://www.hostinger.fr/tutoriels/introduction-au-script-bash-avec-exemples/
- http://www-inf.telecom-sudparis.eu/COURS/CSC3102/Supports/ci1-bash/ci-bash.pptx.pdf
- https://www.developpez.net/forums/d1351733/systemes/linux/shell-commandes-gnu/bash-regex/
- https://linuxhint.com/30_bash_script_examples/
- http://www.commandeslinux.fr/commande-test/
- https://www.sitedetout.com/tutoriels/commandes-linux-de-base/
- https://doc.ubuntu-fr.org/tutoriel/script_shell
- https://fr.wikipedia.org/wiki/Bourne-Again_shell