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#!/bin/bash
#
# psacct        Script to control kernel process accounting
#
# Author:       Mike A. Harris <mharris@redhat.com>
#
# chkconfig: - 90 10
# description:  Starts and stops process accounting
# short-description:  Starts and stops process accounting

### BEGIN INIT INFO
# Required-Start:
# Required-Stop:
# Provides: psacct
# Default-Start:
# Default-Stop: 0 1 2 3 4 5 6
# Description: Starts and stops process accounting
# Short-Description: Starts and stops process accounting
### END INIT INFO

# Source function library.
. /etc/init.d/functions

# The location of the accounting file
ACCTFILE=/var/account/pacct
LOCKFILE=/var/lock/subsys/psacct

start() {
        [ ! -r $ACCTFILE ] && touch $ACCTFILE && chmod 600 $ACCTFILE
        if [ -r $ACCTFILE ]; then 
            action $"Starting process accounting: " /sbin/accton $ACCTFILE
            RETVAL=$?
            if [ $RETVAL -eq 0 ]; then
                touch $LOCKFILE
            else 
                exit 7
            fi
        else 
            exit 4
        fi
}

stop() {
        
        action $"Shutting down process accounting: " /sbin/accton
        RETVAL=$?
        if [ $RETVAL -eq 0 ]; then
            rm -f $LOCKFILE
        else
            exit 1
        fi
}

# See how we were called.
case "$1" in
  start)
        start
        ;;
  stop)
        stop
        ;;
  status)
        if [ -e $LOCKFILE ]; then
                echo $"Process accounting is enabled."
        else
                echo $"Process accounting is disabled."
                exit 3
        fi
        ;;
  restart|reload|force-reload)
        stop
        start
        ;;
  *)
        # do not advertise unreasonable commands that there is no reason
        # to use with this device
        echo $"Usage: $0 {start|stop|status|restart|reload|force-reload}"
        exit 2
esac

exit 0