freebsd-dev/etc/rc.d/bgfsck

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#!/bin/sh
#
# $FreeBSD$
#
# PROVIDE: bgfsck
# REQUIRE: cron devfs syslogd
# KEYWORD: nojail
. /etc/rc.subr
name="background-fsck"
rcvar="background_fsck"
start_cmd="bgfsck_start"
stop_cmd=":"
bgfsck_start ()
{
if [ -z "${rc_force}" ]; then
background_fsck_delay=${background_fsck_delay:=0}
else
background_fsck_delay=0
fi
if [ ${background_fsck_delay} -lt 0 ]; then
echo "Background file system checks delayed indefinitly"
return 0
fi
bgfsck_msg='Starting background file system checks'
if [ "${background_fsck_delay}" -gt 0 ]; then
bgfsck_msg="${bgfsck_msg} in ${background_fsck_delay} seconds"
fi
if [ -z "${rc_force}" ]; then
check_startmsgs && echo "${bgfsck_msg}."
fi
(sleep ${background_fsck_delay}; nice -4 fsck -B -p) 2>&1 | \
logger -p daemon.notice -t fsck &
}
load_rc_config $name
run_rc_command "$1"