I searched for how to delete but found no topic on what I was looking for. The documentation says use the file component. The delete command is specific for a file. However i have found you may delete a folder by simply using "/folder". (this will delete off of sd card)
The delete command is not case sensitive.
The folder MUST be empty or it will not delete.
Files will delete the same way.
Not case sensitive.
Cannot use wildcards to delete all files. You must delete one at a time.
Work around without trying it yet would be to "while" files exist delete each file. when folder is empty delete folder.
If anyone know how to delete all files without one at a time love to know!
Thanks.