I have found this resource invaluable: http://www.grymoire.com/Unix/Awk.html http://www.grymoire.com/Unix/Awk.html Also, check out the sed tutorial while you

I have found this resource invaluable: http://www.grymoire.com/Unix/Awk.html http://www.grymoire.com/Unix/Awk.html Also, check out the sed tutorial while you are there.