Programname Jokes

Customer calls a UNIX consultant with a question.
Customer: What is the command that will tell me the revision code of a program?
UNIX consultant: Yes, that's correct.
Customer: No, what is it?
UNIX consultant: Yes.
Customer: So, which is the one?
UNIX consultant: No. 'which' is used to find the program.
Customer: Stop this. Who are you?
UNIX consultant: Use 'who am i' not 'who r yoo'. You can also 'finger yoo' to
get information about yoo.
Customer: All I want to know is what finds the revision code.
UNIX consultant: Use 'what'.
Customer: That's what I am trying to find out. Isn't that true?
UNIX consultant: No. 'true' gives you 0.
Customer: Which one?
UNIX consultant: 'true' gives you 0. 'which programname'.
Customer: Let's get back to my problem. What program? How do I find it?
UNIX consultant: Type 'find / -name it -print' to find 'it'. Type 'what program'
to get the revision code.
Customer: I want to find more...