I want to reset the hardware clock from the system clock at shutdown. I created this script (K99savetime.sh):
#! /bin/sh
### BEGIN INIT INFO
# Provides: savetime.sh
# Default-Start: 6 0
# Short-Description: set hwclock.
# Description: set hwclock to systemclock on halt or reboot.
### END INIT INFO
PATH=/sbin:/usr/sbin:/bin:/usr/bin
log_action_msg "Updating hwclock with system clock"
hwclock --systohc
exit 0
I saved the script to /init.d, made it executable, and created a symbolic link in /etc/rc6.d
The machine appears to shutdown correctly, that is, I don't see any errors and it doesn't hang up.
How do I know that the script runs at shutdown?
Is the script correctly written to do what I want?