Easy understanding of UNIX and UNIX shell scripting!

I am beginner to UN开发者_开发知识库IX,UNIX Shell Scripting.

Can you please guide me through any excellent sites for unix(which are easy to understand),some study materials(tutorials),video tutorials.

Please help!!

Thanks!

I suggest you take a look at the tutorials from ibm: http://www.ibm.com/developerworks/library/l-bash.html

Advanced Bash-Scripting Guide