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#!/bin/sh
# Sample input filter to print on HP Laser Jet printers
# Installed in /usr/local/libexec/hp6l
DEVICE="ljet3"
PAPERSIZE="a4"
printf "\033&k2G" || exit 2
read first_line
first_two_chars=`expr "$first_line" : '\(..\)'`
if [ "$first_two_chars" = "%!" ]; then
exec 3>&1 1>&2
/usr/local/bin/gs -sPAPERSIZE=${PAPERSIZE} -dSAFER -dNOPAUSE -q -sDEVICE=${DEVICE} \
-sOutputFile=/dev/fd/3 - && exit 0
else
echo $first_line && cat && printf "\033&l0H" && exit 0
fi
exit 2
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