/etc/kernel/postrm.d/zz-update-grub is in grub-xen 2.02~beta2-22+deb8u1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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 | #! /bin/sh
set -e
which update-grub >/dev/null 2>&1 || exit 0
if type running-in-container >/dev/null 2>&1 && \
running-in-container >/dev/null; then
exit 0
fi
set -- $DEB_MAINT_PARAMS
mode="${1#\'}"
mode="${mode%\'}"
case $0:$mode in
# Only run on postinst configure and postrm remove, to avoid wasting
# time by calling update-grub multiple times on upgrade and removal.
# Also run if we have no DEB_MAINT_PARAMS, in order to work with old
# kernel packages.
*/postinst.d/*:|*/postinst.d/*:configure|*/postrm.d/*:|*/postrm.d/*:remove)
if [ -e /boot/grub/grub.cfg ]; then
exec update-grub
fi
;;
esac
exit 0
|