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man WHICH (1) | General commands | Unix Manual Pages | :man▋
NAME
which - "locate a program file in the user’s path"
CONTENTS
Synopsis
Description
See Also
History
Authors
SYNOPSIS
which [-as] program ...
DESCRIPTION
The which utility takes a list of command names and searches the path for each executable file that would be run had these commands actually been invoked. The following options are available: | -a | List all instances of executables found (instead of just the first one of each). | | -s | No output, just return 0 if any of the executables are found, or 1 if none are found. | |
Some shells may provide a builtin which command which is similar or identical to this utility. Consult the builtin(1) manual page.
SEE ALSO
builtin(1), csh(1), find(1), locate(1), whereis(1)
HISTORY
AUTHORS
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