How To write AWK Commands And Scripts In Linux

CANT HEAR YOU OVER THE BACKGROUND MUSIC! WHY DO YOU USE IT?

I like that you included some examples of mistakes because they not only help new users troubleshoot problems, but also offers examples of how the utility DOESN'T work; ex: awk '$8=="900"...' doesn't return anything because the entire expression must be the same, not just the first few characters.

Hi, thanks for the session, i have one query i want to print the line which contain "Smith" by giving pattern in upper or lower name, so do we have a syntax where we give the name "smith" in small letters or in capital letters "SMITH" then it should return as "Smith" name given in file ?