[0x6c6f6c]

I honestly can't tell if this is a joke.

[1propionyl]

It is a joke, and a rather old one. It used to be somewhat common for sysadmins to add it to shared systems as a little harmless prank on their users.

Some of us yet keep the torch lit...

[vitiral]

Can't tell if joke command is joke.

[nurettin]

fwiw I installed it as a cruel joke once, while teaching a clumsy typer about linux.