MTD 248-645A Manual de usuario descargar pdf (Pagina 294)

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101

Linux From Scratch - Version 7.0

274

# Is the process running?

if [ -z "${pidfile}" ]; then

pidofproc -s "${1}"

else

pidofproc -s -p "${pidfile}" "${1}"

# Remove stale pidfile

if [ "$?" = 1 ]; then

boot_mesg "Removing stale pid file: ${pidfile}." ${WARNING}

rm -f "${pidfile}"

# If running, send the signal

if [ -n "${pidlist}" ]; then

for pid in ${pidlist}

kill -${killsig} ${pid} 2>/dev/null

# Wait up to 3 seconds, for ${pid} to terminate

case "${killsig}" in

TERM|SIGTERM|KILL|SIGKILL)

# sleep in 1/10ths of seconds and

# multiply KILLDELAY by 10

local dtime="${KILLDELAY}0"

while [ "${dtime}" != "0" ]

kill -0 ${pid} 2>/dev/null || break

sleep 0.1

dtime=$(( ${dtime} - 1))

done

# If ${pid} is still running, kill it

kill -0 ${pid} 2>/dev/null && kill -KILL ${pid} 2>/dev/null

;;

esac

done

# Check if the process is still running if we tried to stop it

case "${killsig}" in

TERM|SIGTERM|KILL|SIGKILL)

if [ -z "${pidfile}" ]; then

pidofproc -s "${1}"

else

pidofproc -s -p "${pidfile}" "${1}"

# Program was terminated

if [ "$?" != "0" ]; then

# Remove the pidfile if necessary

if [ -f "${pidfile}" ]; then

rm -f "${pidfile}"

echo_ok

return 0

else # Program is still running

echo_failure

return 4 # Unknown Status

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