This file is indexed.

postinst is in shared-mime-info 1.2-0ubuntu3.

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
#!/bin/sh
set -e

if [ "$1" = "triggered" ]; then
    if [ -x /usr/bin/update-mime-database.real ]; then
        update-mime-database.real /usr/share/mime
    fi
    exit 0
fi

if [ -x /usr/bin/update-mime-database.real ]; then
    update-mime-database.real /usr/share/mime
fi