prerm is in octave3.2 3.2.4-12.
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 | #!/bin/sh -e
#
# prerm script for the Debian GNU/Linux octave package
#
# Written by Dirk Eddelbuettel <edd@debian.org>
# The current Octave version, known to debian/rules at build time
VERSION=3.2.4
case "$1" in
remove|upgrade|deconfigure)
#
# remove the /usr/local package, if we may
if [ -w /usr/local/share/octave/site-m ]
then
rmdir /usr/local/share/octave/site-m 2>/dev/null || true
rmdir /usr/local/share/octave 2>/dev/null || true
fi
#
# This is for old installations of the octave package
if [ -f /usr/share/octave/ls-R ]
then
rm -f /usr/share/octave/ls-R
fi
#
# update-alternatives for multiple Octave versions
for f in octave octave-bug ; do
update-alternatives --remove $f /usr/bin/$f-$VERSION
done
;;
failed-upgrade)
;;
*)
echo "prerm called with unknown argument \`$1'" >&2
exit 0
;;
esac
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