1WHICH(1) General Commands Manual WHICH(1)
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6 which - locate a program file including aliases and paths (csh only)
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9 which [ name ] ...
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12 Which takes a list of names and looks for the files which would be exe‐
13 cuted had these names been given as commands. Each argument is
14 expanded if it is aliased, and searched for along the user's path.
15 Both aliases and path are taken from the user's .cshrc file.
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18 ~/.cshrc source of aliases and path values
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21 A diagnostic is given for names which are aliased to more than a single
22 word, or if an executable file with the argument name was not found in
23 the path.
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26 Must be executed by a csh, since only csh's know about aliases.
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303rd Berkeley Distribution April 29, 1985 WHICH(1)