`@file'{FILE-NAME}
------------------
Use the `@file' command to indicate text that is the name of a file,
buffer, or directory, or is the name of a node in Info. You can also
use the command for file name suffixes. Do not use `@file' for symbols
in a programming language; use `@code'.
Currently, `@file' is equivalent to `@samp' in its effects. For
example,
The @file{.el} files are in
the @file{/usr/local/emacs/lisp} directory.
produces
The `.el' files are in the `/usr/local/emacs/lisp' directory.