1#!/bin/sh 2########################################################################### 3# LPRng - An Extended Print Spooler System 4# 5# Copyright 1988-1995 Patrick Powell, San Diego State University 6# papowell@sdsu.edu 7# See LICENSE for conditions of use. 8# 9########################################################################### 10# MODULE: TESTSUPPORT/filter.sh 11# PURPOSE: test filter for LPR software 12# filter.sh,v 3.1 1996/12/28 21:40:46 papowell Exp 13########################################################################## 14# Filter Dummy Test 15# 16PATH=/bin:/usr/bin 17echo FILTER $$ $0 $* 1>&2 18echo FILTER $$ $0 $* 19set 20#echo FILTER $$ "pwd " `/bin/pwd` 1>&2 21printenv 22delay=0 23interval=0 24for i in "$@" 25do 26 case $i in 27 -delay*) delay=`echo $i |sed -e 's/-delay//'` ;; 28 -interval*) interval=`echo $i |sed -e 's/-interval//'` ;; 29 -error*) error=`echo $i |sed -e 's/-error//'` ;; 30 -s* ) statusfile=`expr $i : '-s\(.*\)'` ;; 31 -*) ;; 32 *) file=$i ;; 33 esac 34done 35if [ -f /tmp/filter.error ] ; then 36. /tmp/filter.error 37fi 38 39if [ "$statusfile" != "" ] ; then 40 exec 3>>$statusfile; 41else 42 exec 3>&2 43fi 44#if test -n "$file"; 45# then echo $0 $* >>$file 46# else echo "--- NO Accounting File ---" 1>&3 47#fi 48# echo information into output 49echo $0 $* 50# wait a minute to simulate the delay 51echo FILTER $$ delay $delay 1>&3 52# pump stdin to stdout 53cat 54#/usr/bin/id 1>&3 55if test "$delay" -ne 0 ; then 56 echo FILTER $$ "sleeping $delay, interval $interval" `date` 1>&3 57 if test "$interval" != "0" ; then 58 elapsed=0; 59 while [ $elapsed -lt $delay ] ; do 60 sleep $interval; 61 elapsed=`expr $interval '+' $elapsed` 62 #echo FILTER $$ done $elapsed 1>&2 63 echo FILTER $$ done $elapsed `date` 1>&3 64 done 65 else 66 sleep $delay; 67 fi 68 echo FILTER $$ awake 1>&3 69fi; 70echo FILTER processing 1>&3 71# exit with error status 72if test -n "$error"; 73then 74 echo FILTER DONE ERROR $error 1>&3 75 exit $error; 76fi; 77echo FILTER DONE 1>&3 78exit 0; 79