A beginner's guide to bash scripting -

http://techarena51.com/index.php/a-beginners-guide-to-bash-scripting/

40 Incorrectly Used Words That Can Make You Look Dumb | LinkedIn

https://www.linkedin.com/pulse/article/20141203134446-20017018-40-incorrectly-used-words-that-can-make-you-look-dumb

Les commandes Unix/Linux