Used this perl command:
$ # perl -pi -e 's/string\.len\((.*?)\)/#\1/g' *.lua
Also fixed one instance where the above command didn't correctly
translate the intended code (string.len(a .. b .. c)).
Holst Swende. mongodb-info gets information like the version number,
memory use, and operating system. mongodb-databases lists the
databases and their size on disk.