AWK

Hello Kids,

There is something useful when playing with linux, yep awk command.

here some clue for playing with awk command

awk [option] '/patter/ {action}' [input file]


-F spesify field spearator default space     : awk -F: '{print $1}' /etc/passwd
/patter/ regex pattern                                 : awk -F: '/root/ {print $1}' /etc/passwd