ex-17-03_awk.sh

Berkely的学生写的

#!/bin/sh
# Chapter 17 - Using awk
# This script demonstartes using awk to take pattern specific
# actions.

awk '
    $3 <= 75 { printf "%s\t%s\n",$0,"REORDER" ; }
    $3 > 75 { print $0 ; }
' fruit_prices.txt