ref: a1a120547768ee33ddaae4ee1965dfcf85149d8a
dir: /rc/bin/pdf2ps/
#!/bin/rc # pdf2ps [gs-options] [input.pdf] [output.ps] - generate PS from PDF rfork e fn cleanup { } fn usage { echo 'usage: pdf2ps [gs-options] [input.pdf] [output.ps]' >[1=2] exit usage } lang=(-'dLanguageLevel=2') opt=() while(! ~ $#* 0 && ~ $1 -* && ! ~ $1 - --){ if(~ $1 '-dLanguageLevel='*) lang=() opt=($opt $1) shift } if(~ $1 --) shift switch($#*){ case 0 fin=- fout=- case 1 fin=$1 fout=- case 2 fin=$1 fout=$2 case * usage } if(~ $fin -){ # fin=/tmp/pdf2ps.$pid.^`{date -n} # fn cleanup { rm -f $fin } # cat >$tmp fin=/fd/0 } if(~ $fout -) fout=/fd/1 # Doing an inital `save' helps keep fonts from being flushed between # pages. We have to include the options twice because -I only takes # effect if it appears before other options. gs $opt -dSAFER -dNOPAUSE -dBATCH -q -s'DEVICE=pswrite' \ $opt $lang \ -s'OutputFile='$fout -c save pop -f $fin cleanup