hxtool (342B)
1#!/bin/sh 2 3hxtoh() 4{ 5 flag=1 6 while read -r str; do 7 case $str in 8 HXCOMM*) 9 ;; 10 SRST*|ERST*) flag=$(($flag^1)) 11 ;; 12 *) 13 test $flag -eq 1 && printf "%s\n" "$str" 14 ;; 15 esac 16 done 17} 18 19case "$1" in 20"-h") hxtoh ;; 21*) exit 1 ;; 22esac < "$2" 23 24exit 0