rmdir/rm delete directory of shell command

1. Delete a single empty directory

rmdir dirName

dirName indicates a certain directory;

Delete the dirName directory under the current directory;

Note: rmdir can only delete empty directories;

2. Delete multiple empty directories

rmdir dirName1 dirName2 dirName3

dirName1, dirName2, dirName3 represent a certain directory;

Delete dirName1, dirName2, dirName3 directories in the current directory;

The empty directory that needs to be deleted together can continue to be added later, and so on;

3. Delete a single non-empty directory

rm -r dirName

dirName indicates a certain directory and the directory is not empty;

Delete the dirName directory under the current directory;

Note: -r cannot be omitted;

4. Delete multiple directories

rm -r dirName1 dirName2 dirName3

dirName1, dirName2, and dirName3 represent a certain directory, which can be a non-empty directory or an empty directory;

Delete dirName1, dirName2, dirName3 directories in the current directory;

The directory that needs to be deleted together can continue to be added later, and so on;