Linux Initial Learning RM command

Now let's take a closer look at the RM command for Linux, which is the name of the command (I guess, hee, is remove)

Command format:

RM [OPTION] ... FILE ...

Remove (unlink) the FILE (s).

is to delete the file (s), as to what unlink is going to discuss later.

OPTION:

-F,--force ignore nonexistent files, never prompt

Ignore files that do not exist, do not alert
-I,--interactive prompt before any removal

Interactive, with reminders before any action occurs
--no-preserve-root do not treat '/' specially (the default)

Do not retain the root operation is any right/action is possible (default)
--preserve-root fail to operate recursively on '/'

Any recursive operations that protect the underlying root directory against/will be invalid
-R,-R,--recursive remove directories and their contents recursively

Recursively delete folders and their files
-V,--verbose explain what's being done

Show the things that have been done after deleting a file
--help Display this Help and exit

Show Help
--version output version information and exit

Show version

Command Use Sample:

1, delete a file, the system will pop up the prompt

RM file

2, forcibly delete files, the system will not be prompted

Rm-f file

3, delete the folder, will be recursive into the folder one by one prompts whether to enter the folder and whether to delete the Rm-r folder name

4, delete the folder, do not prompt

RM-RF folder name

Linux Initial Learning RM command