title: Rename multiple files in shell
body: <p>I have multiple files in a directory, example: <code>linux_file1.mp4</code>, <code>linux_file2.mp4</code> and so on. How do I move these files, using shell, so that the names are <code>file1.mp4</code>, <code>file2.mp4</code> and so on. I have about 30 files that I want to move to the new name.</p>