Modify the folder name?

To modify the names of subfolders under multiple folders in batches, you can follow the following steps:

1. Open command prompt or powershell: In Windows system, press Win +R, enter "cmd" or "PowerShell", and press Enter to open command prompt or PowerShell.

2. Enter the directory containing the folder to be modified: use the "cd" command to switch to the directory containing the folder to be modified. For example, if the path of the folder to be modified is "D:\ParentFolder", enter "cd D:\ParentFolder" and press Enter.

3. Modify the folder name through batch command: You can use the combination of "for" command and "ren" command to modify the folder name in batch. The following is an example of a command:

```

for/d % % G in(*)do ren " % % G " " new foldername "

```

Replace "NewFolderName" in the above command with the name of the new folder to be set.

4. Execute the command: in the command prompt or PowerShell, copy and paste the above command, and then press enter to execute. This command iterates through all subfolders in the current directory and changes their names to the specified new names.

Please note that when modifying the folder name, you need to be careful to ensure that the relevant data has been backed up before execution to prevent unexpected situations.