prerm is in lsb-core 4.0-0ubuntu20.
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 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | #!/bin/sh -e
remove_ldso_symlink () {
ARCH=$DPKG_MAINTSCRIPT_ARCH
if [ -z "$ARCH" ]; then
ARCH=$(dpkg --print-architecture)
fi
case "$ARCH" in
s390|ia64|ppc64|sparc|sparc64|alpha|hppa|m68k|mipsel)
rm -f /lib/ld-lsb-$ARCH.so.[123]
;;
powerpc)
rm -f /lib/ld-lsb-ppc32.so.[123]
;;
i386)
rm -f /lib/ld-lsb.so.[123]
;;
amd64)
rm -f /lib/ld-lsb.so.[123] /lib64/ld-lsb-x86-64.so.[23] /lib/ld-lsb-x86-64.so.[23]
;;
*)
echo "ld-lsb-*.so.1 symlink for $ARCH is unknown; not removed."
;;
esac
}
PATH=/sbin:/usr/sbin:$PATH
export PATH
case "$1" in
remove)
remove_ldso_symlink
rm -f /var/lib/lsb/facilities
rm -f /var/lib/lsb/depends
;;
failed-upgrade|upgrade|deconfigure)
;;
*)
echo "prerm called with unknown argument \`$1'" >&2
exit 1
;;
esac
|