dirname
Prototype: dirname(path)
Return type: string
Description: Return the parent directory name for given path.
This function returns the directory name for path. If path is a
directory, then the name of its parent directory is returned.
Arguments:
path: File path, in the range.*
Example:
vars:
"apache_dir" string => dirname("/etc/apache2/httpd.conf");
Notes:
History: Was introduced in 3.3.0, Nova 2.2.0 (2011)
See also: lastnode(), filestat(),
splitstring().
