Linux Delete folder and file commands (Force deletion includes non-empty text) __linux

Linux Delete directory is very simple, many people are still accustomed to using rmdir, but once the directory is not empty, into deep distress, now use the RM-RF command.
Direct RM is OK, but add two parameters-rf namely: RM-RF directory Name
-R is recursive down, no matter how many levels of directory, delete

-F is simply forced to delete, without any hint of the meaning

1. Delete Folder instance:
Rm-rf/var/log/httpd/access
The/var/log/httpd/access directory and all the files and folders under it will be deleted

2, delete the file use example:
Rm-f/var/log/httpd/access.log
Will force deletion of/var/log/httpd/access.log this file