CentOS Delete files and directories

Every time I can't remember, send an article to record.
Direct RM is available, but add two parameters-rf that is: RM-RF directory name
-R is recursive down, no matter how many levels of directory, delete
-F is directly forcibly deleted, without any hint of meaning

To delete a folder instance:
Rm-rf/var/log/httpd/access
The/var/log/httpd/access directory and all files and folders under it will be deleted

To be reminded: Use this RM-RF with extreme caution, Linux does not have a recycle Bin

Of course, RM has more parameters and usage, and man RM can view the

To delete a file usage instance:
Rm-f/var/log/httpd/access.log
This file will be forcibly deleted/var/log/httpd/access.log

CentOS Delete files and directories