Deletes the specified file, directory, directory tree, or group of files. Format DELETE path-name
1 – Parameter
path-name Specification of the EFI$CP directory or EFI$CP file.
2 – Description
Deletes a single file or (empty) directory. It can also delete an entire directory tree and all its files, or to delete files in a directory tree. Limited wildcards are permitted of the form "*", "*.*", "FILE.*" and "*.EXT". Partial wildcards are not yet implemented.
3 – Qualifiers
3.1 /LOG
/LOG /NOLOG (default) Controls whether log messages are displayed after the file is deleted.
3.2 /TREE
This deletes all the files in the directory and all its subdirectories and the directory itself. The specification must be a directory or a fully wildcarded filename. This is the nuclear option - use /SUBDIR for the neutron version.
3.3 /SUBDIRECTORY
This deletes all the files in the directory and in all its subdirectories but does not delete any of the directory entries. If /TREE is the nulcear option, /SUBDIR is the neutron version. Removes the files but leaves the directory structure standing.
3.4 /PROMPT
Controls whether to prompt for file deletion