prerm is in pdns-recursor 3.5.3-1.
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 | #!/bin/sh
#
# Add an error handler to catch up with a fault in the pdns-recursor script.
set -e
# Set the old version.
MODE=$1
OLDVERSION=$2
# Init script has errors in previous versions.
initscript_error() {
# Versions older then 3.2-4 have a bug in the initscript.
if dpkg --compare-versions "$OLDVERSION" lt-nl "3.2-4" &&
[ "$MODE" = "failed-upgrade" ]; then
return 0
fi
return $1
}
# Automatically added by dh_installinit
if [ -x "/etc/init.d/pdns-recursor" ] || [ -e "/etc/init/pdns-recursor.conf" ]; then
invoke-rc.d pdns-recursor stop || initscript_error
fi
# End automatically added section
exit 0
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