Device or resource busy

"Device or resource busy" typically occurs when a computer or device is being used by another process or application.

If this problem occurs, you can identify the process causing the issue by using the following command:

fuser [filename] 

This command will display the following output:

[/path to filename]: ???(PID)

Here, you can terminate the process by using the following command:

kill -9 ???(PID)                  (ex.)kill -9 12345

Please note that the "kill -9" command forcefully terminates the process with the specified PID. Use this command with caution, as it may result in data loss or other unforeseen consequences.