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Annotation of ircnowd/src/testsuite/getpid.sh, Revision 1.1

1.1     ! tomglok     1: #!/bin/sh
        !             2: # ngIRCd Test Suite
        !             3:
        !             4: # did we get a name?
        !             5: [ $# -ne 1 ] && exit 1
        !             6:
        !             7: [ -x /bin/pidof ] && exec /bin/pidof -s $@
        !             8:
        !             9: # detect flags for "ps" and "head"
        !            10: UNAME=`uname`
        !            11: if [ $UNAME = "FreeBSD" ]; then
        !            12:   PS_FLAGS="-a"; PS_PIDCOL="1"; HEAD_FLAGS="-n 1"
        !            13: elif [ $UNAME = "A/UX" ]; then
        !            14:   PS_FLAGS="-af"; PS_PIDCOL="2"; HEAD_FLAGS="-1"
        !            15: elif [ $UNAME = "GNU" ]; then
        !            16:   PS_FLAGS="-ax"; PS_PIDCOL="2"; HEAD_FLAGS="-n 1"
        !            17: elif [ $UNAME = "Haiku" ]; then
        !            18:   PS_FLAGS="-o Id -o Team"; PS_PIDCOL="1"; HEAD_FLAGS="-1"
        !            19: elif [ $UNAME = "Linux" ]; then
        !            20:   PS_FLAGS="ax"; PS_PIDCOL="1"; HEAD_FLAGS="-n 1"
        !            21: elif [ $UNAME = "SunOS" ]; then
        !            22:   PS_FLAGS="-af"; PS_PIDCOL=2; HEAD_FLAGS="-n 1"
        !            23: else
        !            24:   PS_FLAGS="-af"; PS_PIDCOL="2"; HEAD_FLAGS="-n 1"
        !            25:   ps $PS_FLAGS > /dev/null 2>&1
        !            26:   if [ $? -ne 0 ]; then PS_FLAGS="a"; PS_PIDCOL="1"; fi
        !            27: fi
        !            28:
        !            29: # debug output
        !            30: #echo "$0: UNAME=$UNAME"
        !            31: #echo "$0: PS_FLAGS=$PS_FLAGS"
        !            32: #echo "$0: PS_PIDCOL=$PS_PIDCOL"
        !            33: #echo "$0: HEAD_FLAGS=$HEAD_FLAGS"
        !            34:
        !            35: # search PID
        !            36: ps $PS_FLAGS > procs.tmp
        !            37: cat procs.tmp | \
        !            38:   grep -v "$0" | grep "$1" | \
        !            39:   awk "{print \$$PS_PIDCOL}" | \
        !            40:   sort -n > pids.tmp
        !            41: pid=`head $HEAD_FLAGS pids.tmp`
        !            42: rm -rf procs.tmp pids.tmp
        !            43:
        !            44: # validate PID
        !            45: [ "$pid" -gt 1 ] > /dev/null 2>&1
        !            46: [ $? -ne 0 ] && exit 1
        !            47:
        !            48: echo $pid
        !            49: exit 0
        !            50:
        !            51: # -eof-