| Code Sample |
| #!/bin/sh #/etc/init.d/knoppix-reboot PATH=/sbin:/bin:/usr/bin:/usr/sbin export PATH exec >/dev/console 2>&1 </dev/console NORMAL="[0;39m" RED="[1;31m" GREEN="[1;32m" YELLOW="[1;33m" BLUE="[1;34m" MAGENTA="[1;35m" CYAN="[1;36m" WHITE="[1;37m" stringinstring(){ case "$2" in *$1*) return 0;; esac return 1 } INSTALLED="" TORAM="" FRUGAL="" [ -e /KNOPPIX/bin/ash ] || INSTALLED=yes if [ -e /etc/sysconfig/toram ]; then INSTALLED=yes TORAM=yes fi if [ -e /etc/sysconfig/frugal ]; then INSTALLED=yes FRUGAL=yes fi case "$0" in *halt) message=" ${YELLOW}DSL halted.${NORMAL}" command="halt" options="-p -d -i -f" ;; *reboot) message="${GREEN}Preparing for reboot...${NORMAL}" command="reboot" options="-r -d -i -f" ;; *) echo "$0: call this script as \"halt\" or \"reboot\" please!" exit 1 ;; esac [ -n "$INSTALLED" ] || options="$options -n" mysleep() { for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 do usleep 75000 echo -n "$1.${NORMAL}" done echo "" } if [ -x /opt/powerdown.sh ]; then /opt/powerdown.sh fi echo "0" > /proc/sys/kernel/printk if pidof cardmgr >/dev/null 2>&1; then echo -n "${BLUE}Shutting down PCMCIA devices...${NORMAL}" cardctl eject >/dev/null 2>&1 sleep 2 echo "" fi killall5 -15 sleep 2 echo -n "${BLUE}Sent all processes the TERM signal...${NORMAL}" mysleep "$BLUE" killall5 -9 sleep 2 echo -n "${RED}Sent all processes the KILL signal...${NORMAL}" mysleep "$RED" NETMOUNTS="$(awk '{if($1~/:/){print $2}}' /proc/mounts 2>/dev/null)" if [ -n "$NETMOUNTS" ]; then echo "${BLUE}Unmounting network filesystems.${NORMAL}" umount -t nfs -arvf 2>/dev/null fi NETDEVICES="$(awk -F: '/eth.:/{print $1}' /proc/net/dev 2>/dev/null)" if [ -n "$NETDEVICES" ]; then pidof pump >/dev/null 2>&1 && { pump -k; sleep 2; } echo -n "${BLUE}Shutting down network device${NORMAL}" for n in $NETDEVICES; do echo -n " ${MAGENTA}$n${NORMAL}" ifconfig $n down done echo "" fi NOPROMPT="" read CMDLINE <<EOT $(cat /proc/cmdline 2>/dev/null) EOT case "$CMDLINE" in *noprompt*) NOPROMPT="yes";;; esac FINALCMD="/sbin/$command" if [ -z "$INSTALLED" -a -z "$NOPROMPT" ]; then [ -x /etc/init ] || cp -p /sbin/init /etc/ [ -x /etc/init ] && FINALCMD="/etc/init" fi if [ -n "$FRUGAL" ]; then stringinstring "KNOPPIX" "$FINALCMD" || FINALCMD="/KNOPPIX$FINALCMD" fi if [ -n "$TORAM" ]; then stringinstring "KNOPPIX" "$FINALCMD" || FINALCMD="/KNOPPIX$FINALCMD" fi swapoff -a >/dev/null 2>&1 echo "${BLUE}Unmounting file systems.${NORMAL}" NOEJECT="yes" read CMDLINE <<EOT $(cat /proc/cmdline 2>/dev/null) EOT case "$CMDLINE" in *noeject*) NOEJECT="yes";;; esac for dev in /proc/sys/dev/cdrom*/lock; do [ -f "$dev" ] && echo 0 > "$dev"; done if [ -z "$NOEJECT" ]; then for dev in /proc/sys/dev/cdrom*/autoeject; do [ -f "$dev" ] && echo 1 > "$dev"; done fi cd / umount -arvf 2>/dev/null if [ "$?" != "0" ]; then for i in /dev/loop*; do losetup -d $i 2>/dev/null; done umount -arf 2>/dev/null fi rmmod -a >/dev/null 2>&1 [ -n "$INSTALLED" ] && mount -o remount,ro / 2>/dev/null echo "$message" >/dev/console if [ -z "$INSTALLED" ]; then # echo -n "${CYAN}Wait for CD to eject, then remove CD, close cdrom drive and press enter.${NORMAL}" echo "${CYAN}No CD eject when rebooting.${NORMAL}" fi case "$0" in *halt) exec $FINALCMD $options 2>/dev/null ;; *reboot) echo "Executing \"${RED}$FINALCMD $options${NORMAL}\"." $FINALCMD $options ;; esac |