MTD 248-645A Manual de usuario descargar pdf (Pagina 268)

Linux From Scratch - Version 7.0

248

previous=${PREVLEVEL}

[ "${previous}" = "" ] && previous=N

if [ ! -d /etc/rc.d/rc${runlevel}.d ]; then

log_info_msg "/etc/rc.d/rc${runlevel}.d does not exist.\n"

exit 1

if [ "$runlevel" == "6" ] || [ "$runlevel" == "0" ]; then IPROMPT="no"; fi

if [ "${IPROMPT}" == "yes" ]; then

# dcol and icol are spaces before the message to center the

# message on screen.

wcol=$(( ( ${COLUMNS} - ${wlen} ) / 2 ))

icol=$(( ( ${COLUMNS} - ${ilen} ) / 2 ))

echo -e "\\033[${wcol}G${welcome_message}"

echo -e "\\033[${icol}G${i_message}${NORMAL}"

echo ""

read -t "${itime}" -n 1 interactive 2>&1 > /dev/null

# Make lower case

[ "${interactive}" == "I" ] && interactive="i"

[ "${interactive}" != "i" ] && interactive=""

# Attempt to stop all services started by the previous runlevel,

# and killed in this runlevel

if [ "${previous}" != "N" ]; then

for i in $(ls -v /etc/rc.d/rc${runlevel}.d/K* 2> /dev/null)

check_script_status

suffix=${i#/etc/rc.d/rc$runlevel.d/K[0-9][0-9]}

prev_start=/etc/rc.d/rc$previous.d/S[0-9][0-9]$suffix

sysinit_start=/etc/rc.d/rcS.d/S[0-9][0-9]$suffix

if [ "${runlevel}" != "0" ] && [ "${runlevel}" != "6" ]; then

if [ ! -f ${prev_start} ] && [ ! -f ${sysinit_start} ]; then

MSG="WARNING:\n\n${i} can't be "

MSG="${MSG}executed because it was not "

MSG="${MSG}not started in the previous "

MSG="${MSG}runlevel (${previous})."

log_warning_msg "$MSG"

continue

run ${i} stop

error_value=${?}

if [ "${error_value}" != "0" ]; then print_error_msg; fi

done

if [ "${previous}" == "N" ]; then export IN_BOOT=1; fi

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MTD 248-645A Manual de usuario Pagina 268