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#!/bin/sh
# ngIRCd Test Suite
# $Id: getpid.sh,v 1.2 2002/11/10 14:28:06 alex Exp $
# wurde ein Name uebergeben?
[ $# -ne 1 ] && exit 1
# Flags fuer "ps" ermitteln
if [ `uname` = "FreeBSD" ]; then
PS_FLAGS="-a"; PS_PIDCOL="1"; HEAD_FLAGS="-n 1"
elif [ `uname` = "A/UX" ]; then
PS_FLAGS="-ae"; PS_PIDCOL="1"; HEAD_FLAGS="-1"
else
PS_FLAGS="-f"; PS_PIDCOL="2"; HEAD_FLAGS="-n 1"
ps $PS_FLAGS > /dev/null 2>&1
if [ $? -ne 0 ]; then PS_FLAGS="a"; PS_PIDCOL="1"; fi
fi
# PID ermitteln
ps $PS_FLAGS > procs.tmp
pid=$( cat procs.tmp | grep "$1" | awk "{print \$$PS_PIDCOL}" | sort -n | head $HEAD_FLAGS )
# ermittelte PID validieren
[ "$pid" -gt 1 ] > /dev/null 2>&1
[ $? -ne 0 ] && exit 1
echo $pid
exit 0
# -eof-
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