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WHICH(1) General Commands Manual WHICH(1) NAME which - locate a program file in the users $PATH environment variable SYNOPSIS which [-a] name [...] DESCRIPTION which takes a list of names and looks for the files which would be executed had these names been given as commands. Each argument is searched for along the user's PATH. If the -a flag is given, which will continue to search the PATH until all instances of a program file are found. HISTORY The which command appeared in 3.0BSD. BUGS This implementation does not expand csh(1) aliases, and is shell agnostic. This is really a feature. NetBSD 8.0 April 23, 1991 NetBSD 8.0