harmony 鸿蒙rm

2022-08-09
浏览 (651)

rm

Command Function

This command is used to delete a file or folder.

Syntax

rm [-fv] FILE or rm [-rv] [PATH|filename]…

Parameters

Table 1 Parameter description

Parameter	Description
-r	Deletes empty or non-empty directories.
-f	Deletes a file or directory forcibly without confirmation. No error will be reported when a file that does not exist is to be deleted.
-v	Displays the deletion process.
PATH/filename	Specifies the name of the file or directory to delete. The value can be a path.

Usage Guidelines

The rm command can be used to delete multiple files or folders at a time.
You can run rm -r to delete a non-empty directory.
If the rm command without -f is used to delete a file that does not exist, an error will be reported.

Note

The shell does not support -v or -f. mksh supports them. To switch to mksh, run cd bin and ./mksh.

Example

Run the following commands:

rm testfile
rm -r testpath/

Output

Example 1: Delete testfile.

OHOS:/$ ls
bin  etc  proc    storage  testfile  usr
dev  lib  sdcard  system   userdata  vendor
OHOS:/$ rm testfile
OHOS:/$ ls
bin  etc  proc    storage  userdata  vendor
dev  lib  sdcard  system   usr

Example 2: Delete testpath, a non-empty directory.

OHOS:/$ ls
bin  etc  proc    storage  testpath  usr
dev  lib  sdcard  system   userdata  vendor
OHOS:/$ rm -r testpath/
OHOS:/$ ls
bin  etc  proc    storage  userdata  vendor
dev  lib  sdcard  system   usr