kpsereadlink - Man Page

kpsereadlink file

If file is a symbolic link, print its contents (what it links to), and exit successfully.  Exit with a failure otherwise.

On systems that do not support symbolic links, kpsereadlink will always fail.

kpsereadlink accepts the following options:

--help

Print help message and exit.

--version

Print version information and exit.

readlink(2)