Shell scripting skills will never go out of style: "Shangguan Shell Video Tutorial" lets you know that they can allow UNIX to fully realize its true potential. For uNIx users and system administrators, writing shell scripts is a must, which allows you to quickly control and customize the powerful functions of any UNIX system.
"Shangguan Shell Video Tutorial" explains the basic skills and subtle differences in operation of UNix programs. Not only will they show you how to build a great script, but they'll also teach you how to avoid the pitfalls that will make you fall short.