1#!/bin/sh 2# Filter to encapsulate text files in HP PJL format, suitable for use as an 3# if filter for any printer supporting the HP PJL format, such as the 4# HP LaserJet IIIsi 5doescape () { 6 printf "\33%%-12345X" 7} 8doescape 9echo @PJL 10echo @PJL JOB 11cat 12doescape 13doescape 14echo @PJL 15echo @PJL EOJ 16doescape 17