Shebang
Shebang , noun
[Compare Shebeen.]
1.
A jocosely depreciative name for a dwelling or shop; a primitive dwelling; a shanty. [Slang, United States]
2.
The structure of an object, process, organization, or anything viewed as complicated; -- used primarily in the phrase the whole shebang; as, it comes with unnecessary frills, but you have to buy the whole shebang. [informal]
3.
(computers) The character sequence #!, which frequently begins shell scripts in a Unix system.