This file is indexed.

prerm is in gnuplot-x11 4.6.4-2.

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
#!/bin/sh

set -e

if dpkg-divert --package gnuplot-x11 --list | grep -F /usr/bin/gnuplot-nox
then
    dpkg-divert --remove --package gnuplot-x11 --rename \
        --divert /usr/bin/gnuplot-nox /usr/bin/gnuplot
fi

if dpkg-divert --package gnuplot-x11 --list | grep -F /usr/share/man/man1/gnuplot-nox.1.gz
then
    dpkg-divert --remove --package gnuplot-x11 --rename \
        --divert /usr/share/man/man1/gnuplot-nox.1.gz \
        /usr/share/man/man1/gnuplot.1.gz
fi



exit 0