1#!/bin/sh 2# 3# ifhp - Print Ghostscript-simulated PostScript on a DesJet 500 4# Installed in /usr/local/libexec/hpif 5 6# 7# Treat LF as CR+LF: 8# 9printf "\033&k2G" || exit 2 10 11# 12# Read first two characters of the file 13# 14read first_line 15first_two_chars=`expr "$first_line" : '\(..\)'` 16 17if [ "$first_two_chars" = "%!" ]; then 18 # 19 # It is PostScript; use Ghostscript to scan-convert and print it 20 # 21 /usr/local/bin/gs -dSAFER -dNOPAUSE -q -sDEVICE=djet500 -sOutputFile=- - \ 22 && exit 0 23 24else 25 # 26 # Plain text or HP/PCL, so just print it directly; print a form 27 # at the end to eject the last page. 28 # 29 echo "$first_line" && cat && printf "\f" && exit 0 30fi 31 32exit 2 33