awk 

Resources

Some useful web sites and books

Web

• GAWK: Effective AWK Programming: A User’s Guide for GNU Awk
• Using awk in Bash Scripting
• Wiki Books
• awk Tutorial - Bruce Barnett
• MIT gawk manual
• The AWK Manual (1995)
• YouTube - EVERYONE Needs to Learn a Little Bit of AWK! (Thanks Terry!)
• IBM - Awk by Example
• Awk Tutorial
• The UNIX School
• ShellHacks
• Web Mechanic - Knowledge Base

Books

• Classic Shell Scripting
  Arnold Robbins;Nelson H.F. Beebe
• Effective awk Programming
  Arnold Robbins
• sed & awk
  Dale Dougherty;Arnold Robbins