lfs-book-zh_CN/bootscripts/lfs/init.d/sysctl

#!/bin/sh
########################################################################
# Begin sysctl
#
# Description : File uses /etc/sysctl.conf to set kernel runtime
#               parameters
#
# Authors     : Nathan Coulson (nathan@linuxfromscratch.org)
#               Matthew Burgress (matthew@linuxfromscratch.org)
#               DJ Lucas - dj@linuxfromscratch.org
# Update      : Bruce Dubbs - bdubbs@linuxfromscratch.org
#
# Version     : LFS 7.0
#
########################################################################

### BEGIN INIT INFO
# Provides:            sysctl
# Required-Start:      mountvirtfs
# Should-Start:
# Required-Stop:
# Should-Stop:
# Default-Start:       S
# Default-Stop:
# Short-Description:   Makes changes to the proc filesystem
# Description:         Makes changes to the proc filesystem as defined in
#                      /etc/sysctl.conf.  See 'man sysctl(8)'.
# X-LFS-Provided-By:   LFS
### END INIT INFO

. /lib/lsb/init-functions

case "${1}" in
   start)
      if [ -f "/etc/sysctl.conf" ]; then
         log_info_msg "Setting kernel runtime parameters..."
         sysctl -q -p
         evaluate_retval
      fi
      ;;

   status)
      sysctl -a
      ;;

   *)
      echo "Usage: ${0} {start|status}"
      exit 1
      ;;
esac

exit 0

# End sysctl