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|
#!/bin/sh
########################################################################
# Begin $rc_base/init.d/cleanfs
#
# Description : Clean file system
#
# Authors : Gerard Beekmans - gerard@linuxfromscratch.org
#
# Version : 00.00
#
# Notes :
#
########################################################################
. /etc/sysconfig/rc
. ${rc_functions}
# Function to create files/directory on boot.
create_files() {
# Read in the configuration file.
exec 9>&0 < /etc/sysconfig/createfiles
while read name type perm usr grp dtype maj min junk
do
# Ignore comments and blank lines.
case "${name}" in
""|\#*) continue ;;
esac
# Ignore existing files.
if [ ! -e "${name}" ]; then
# Create stuff based on its type.
case "${type}" in
dir)
mkdir "${name}"
;;
file)
:> "${name}"
;;
dev)
case "${dtype}" in
char)
mknod "${name}" c ${maj} ${min}
;;
block)
mknod "${name}" b ${maj} ${min}
;;
pipe)
mknod "${name}" p
;;
*)
boot_mesg -n "\nUnknown device type: ${dtype}" ${WARNING}
boot_mesg "" ${NORMAL}
;;
esac
;;
*)
boot_mesg -n "\nUnknown type: ${type}" ${WARNING}
boot_mesg "" ${NORMAL}
continue
;;
esac
# Set up the permissions, too.
chown ${usr}:${grp} "${name}"
chmod ${perm} "${name}"
fi
done
exec 0>&9 9>&-
}
case "${1}" in
start)
boot_mesg -n "Cleaning file systems:" ${INFO}
boot_mesg -n " /tmp" ${NORMAL}
chmod 1777 /tmp
cd /tmp &&
find . -xdev -mindepth 1 ! -name lost+found \
-delete || failed=1
boot_mesg -n " /var/lock" ${NORMAL}
cd /var/lock &&
find . -type f ! -newer /proc -exec rm -f {} \; || failed=1
boot_mesg " /var/run" ${NORMAL}
cd /var/run &&
find . ! -type d ! -name utmp ! -newer /proc \
-exec rm -f {} \; || failed=1
> /var/run/utmp
if grep -q '^utmp:' /etc/group ; then
chmod 664 /var/run/utmp
chgrp utmp /var/run/utmp
fi
(exit ${failed})
evaluate_retval
if egrep -qv '^(#|$)' /etc/sysconfig/createfiles 2>/dev/null; then
boot_mesg "Creating files and directories..."
create_files
evaluate_retval
fi
;;
*)
echo "Usage: ${0} {start}"
exit 1
;;
esac
# End $rc_base/init.d/cleanfs
|
