/usr/share/tcos/hooks-addons/10hwclock is in initramfs-tools-tcos 0.89.93ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 | # addon to set hwclock
stat_before
cpifexists /sbin/hwclock /usr/bin/
stat_after "HWclock"
|