postrm is in usermetricsservice 1.1.1+14.04.20140305-0ubuntu2.
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 | #!/bin/sh
set -e
if [ "$1" = "purge" ] ; then
if getent passwd usermetrics >/dev/null; then
if [ -x /usr/sbin/deluser ]; then
deluser --system usermetrics
fi
fi
if getent group usermetrics >/dev/null; then
if [ -x /usr/sbin/delgroup ]; then
delgroup --system usermetrics
fi
fi
# we cannot use the --remove-home option when we delete the user above
# because it will refuse to remove things in /var, so clean it up this
# way
if [ -d /var/lib/usermetrics ]; then
rm -r /var/lib/usermetrics
fi
fi
exit 0
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