What is the linuxrm command – linux operation and maintenance

What is the linux rm command?

The Linux rm command is used to delete a file or directory.

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Grammar

rm [options]  name...

Parameters:

-i Ask for confirmation one by one before deleting.

-f Even if the original file attribute is set to read-only, it will be deleted directly without confirmation one by one.

-r delete the directory and the following files one by one.

Example

You can use the rm command directly to delete a file. If you delete a directory, you must cooperate with the option “-r”, for example:

# rm test.txt
 rm: Do you want to delete the general file "test.txt"? y
 # rm homework
 rm: cannot remove directory 'homework': is a directory
 # rm -r homework
 rm: Do you want to delete the directory "homework"? y

Delete all files and directories under the current directory, the command line is:

rm -  r *

Once the file is deleted by the rm command, it cannot be restored, so this command must be used with great care.

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