https://twitter.com/hashtag/bash
https://tldp.org/LDP/abs/abs-guide.pdf
https://fr.wikipedia.org/wiki/Bourne-Again_shell
https://wiki.linux-azur.org/wakka.php?wiki=PageBASH
https://mywiki.wooledge.org/BashGuide
https://mywiki.wooledge.org/FullBashGuide
https://linux.goffinet.org/administration/scripts-shell/
https://doc.ubuntu-fr.org/tutoriel/script_shell
http://lpsc.in2p3.fr/atlas/screpe/pensebete/sh.html
http://www.labri.fr/perso/billaud/IUT/COURS-BASH-2004.pdf
http://aral.iut-rodez.fr/fr/sanchis/enseignement/IntroProgBash_2015-07-16.pdf
https://bash.cyberciti.biz
https://bash.cyberciti.biz/guide/Main_Page
https://bash.cyberciti.biz/guide/Shopt
https://linuxconfig.org/bash-scripting-tutorial
https://linuxhint.com/30_bash_script_examples
http://www.man-linux-magique.net/index.html

cette commande permet de connaitre le chemin de bash :

which bash