readlink - print resolved symbolic links or canonical file names
readlink [OPTION]... FILE...
Print value of a symbolic link or canonical file name
canonicalize by following every symlink in every component of the given name recursively; all but the last component must exist
canonicalize by following every symlink in every component of the given name recursively, all components must exist
canonicalize by following every symlink in every component of the given name recursively, without requirements on components existence
do not output the trailing delimiter
suppress most error messages
report error messages
separate output with NUL rather than newline
--help display this help and exit
output version information and exit
Written by Dmitry V. Levin.
Report readlink bugs to firstname.lastname@example.org
GNU coreutils home page: <http://www.gnu.org/software/coreutils/>
General help using GNU software: <http://www.gnu.org/gethelp/>
Report readlink translation bugs to <http://translationproject.org/team/>
Copyright © 2013 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.
readlink(2), realpath(1), realpath(3)
The full documentation for readlink is maintained as a Texinfo manual. If the info and readlink programs are properly installed at your site, the command
info coreutils 'readlink invocation'
should give you access to the complete manual.