+
+# kill munin-update jobs older than 2 hours
+@hourly munin ps h -eo pid,etimes,user,args | perl -a -e '($pid,$age,$user,@cmd) = @F; $cmd = join(" ", @cmd); next if ($user ne "munin" or $cmd !~ "munin-update" or $age <= 2*3600); kill("TERM", $pid)'