--- foomatic-getpjloptions.in 2015-02-14 07:21:56.000000000 -0500 +++ foomatic-getpjloptions.in 2015-02-15 07:36:23.000000000 -0500 @@ -1,3 +1,3 @@ -#!@SH@ +#!/bin/sh # # Polls PJL options from local or network printers @@ -23,6 +23,5 @@ NC=@NC@ CAT=@CAT@ -PRINTF=@PRINTF@ -PERL=@PERL@ +PRINTF=printf # sh builtin usage(){ @@ -63,12 +62,13 @@ - # We have two arguments, do ethernet printer request + # We have two arguments, do network printer request # Poll the printer's answer and filter out the newpage characters + # as well as the carriage-returns (\r or, in octal, 015) - ${NC} -w 3 ${1} ${2} 2>/dev/null | ${PERL} -p -e "s/\014//" + $NC -w 3 $1 $2 2>/dev/null | tr -d "\015\014" else # We have one argument, do local printer request # Send commands to printer port - ${CAT} > ${1} + $CAT > $1 # Wait ten seconds for the printer to process the request sleep 10 # Poll the printer's answer and filter out the newpage and CR characters - ${CAT} < ${1} | ${PERL} -p -e "s/[\015\014]//" + exec tr -d "\015\014" < $1 fi