WHICH(1)WHICH(1)NAMEwhich - locate a command
SYNOPSISwhich [-a] filename ...
DESCRIPTIONwhich returns the pathnames of the files (or links) which would be exe‐
cuted in the current environment, had its arguments been given as com‐
mands in a strictly POSIX-conformant shell. It does this by searching
the PATH for executable files matching the names of the arguments. It
does not follow symbolic links.
OPTIONS-a print all matching pathnames of each argument
EXIT STATUS
0 if all specified commands are found and executable
1 if one or more specified commands is nonexistent or not exe‐
cutable
2 if an invalid option is specified
Debian 1 May 2009 WHICH(1)