linux/debian/linux-perf.prerm

#!/bin/sh

set -e

old_version_suffix=$(printf '%s' "$2" | sed -En 's/^([0-9]+\.[0-9]+).*/\1/p')
if [ -n "${old_version_suffix}" ] ; then
    dpkg-maintscript-helper symlink_to_dir \
      /usr/share/doc/linux-perf "linux-perf-${old_version_suffix}" '5.16~rc8-1~exp1' linux-perf -- "$@"
fi
unset old_version_suffix

#DEBHELPER#