1*e6d6c189SCody Peter Mello#!/bin/bash 2*e6d6c189SCody Peter Mello 3*e6d6c189SCody Peter Melloif [[ -z "$AWK" ]]; then 4*e6d6c189SCody Peter Mello printf '$AWK must be set\n' >&2 5*e6d6c189SCody Peter Mello exit 1 6*e6d6c189SCody Peter Mellofi 7*e6d6c189SCody Peter Mello 8*e6d6c189SCody Peter Melloecho A B C D E | tr -d '\12\15' | $AWK '{ print $NF }' - nors.in 9