which
Like the unix which
utility.
Finds the first instance of a specified executable in the PATH environment variable. Does not cache the results, so hash -r
is not needed when the PATH changes.
USAGE
CLI USAGE
Same as the BSD which(1)
binary.
OPTIONS
You may pass an options object as the second argument.
path
: Use instead of thePATH
environment variable.pathExt
: Use instead of thePATHEXT
environment variable.all
: Return all matches, instead of just the first one. Note that this means the function returns an array of strings instead of a single string.
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