redhat man page for readlink

READLINK(1)						    BSD General Commands Manual 					       READLINK(1)

NAME
     readlink -- display target of symbolic link on standard output

SYNOPSIS
     readlink [-fn] file

DESCRIPTION
     The readlink utility when invoked with the pathname of a symbolic link as its argument dereferences the symbolic link and prints the name of
     target on standard output.  If readlink is invoked with an argument other than the pathname of a symbolic link, it exits with a non-zero exit
     code without printing anything.

     The following options are available:

     -f    Using realpath(3), canonicalize by following every symlink in every component of the given path recursively.  Note that the resultant
	   pathname might not exist,

     -n    Do not print a trailing newline character.

     The readlink utility exits 0 on success or >0 if an error occurred.

SEE ALSO
     readlink(2) realpath(3)

HISTORY
     The readlink utility first appeared in OpenBSD.

BSD
								  August 18, 1997							       BSD