shell - "which" command gives me the source code and not the path of a command -


i'm working python virtualenvs, , wondering how workon command made.

so made which workon path of workon. had directly whole source code of workon --- got answer question --- expected path.

what mean? isn't workon contained in file?

workon shell function (see here), not separate script.

i'm not sure if every shell show function source when run which, @ least zsh does.


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