#!/bin/sh NUM=1 CHANGELOG=ChangeLog if [ x$1 != x ] ; then if [ x$1 = x-n ] ; then NUM=$2 if [ x$3 != x ] ; then CHANGELOG=$3 fi else CHANGELOG=$1 if [ x$2 = x-n ] ; then NUM=$3 fi fi fi awk "BEGIN { num = 0 } /^[A-Za-z0-9]/ { num = num + 1 ; if ( num > $NUM ) exit } { print }" < $CHANGELOG