Gawk usage
From wikinotes
Awk is a versatile glue language, and it can be used in a few ways.
Stdin
echo 'aa bb cc' | awk '{print $2}' # bb
Commands
awk 'BEIGN {print 1.5 / 2}' # 0.75
Awk is a versatile glue language, and it can be used in a few ways.
echo 'aa bb cc' | awk '{print $2}' # bb
awk 'BEIGN {print 1.5 / 2}' # 0.75
