#!/bin/sh # stills: filter to convert stills language to pic # typical troff preprocessor: # stills statements are bracketed by .begin stills/.end LIB=${LIB-/usr/lib/movie} for i in $* # quicker than compiling a big awk program do if [ ! -r $i ] then echo "stills: can't open file $i" 1>&2; exit 1 fi done awk -f $LIB/stills.awk develop=$LIB/develop $*