preinst is in lvm2 2.02.66-4ubuntu7.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
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 | #!/bin/sh
set -e
case "$1" in
upgrade)
if dpkg --compare-versions "$2" lt 2.02.39-5; then
if [ -L /lib/lvm-default ]; then
rm -f /lib/lvm-default
fi
rm -f /etc/lvm/.cache
fi
if dpkg --compare-versions "$2" lt 2.02.51-1; then
if [ -e /etc/init.d/lvm ]; then
rm -f /etc/init.d/lvm
fi
update-rc.d lvm remove >/dev/null || :
fi
;;
esac
exit 0
|