| We can also use the wildcard character * to look for a group of files with the same extension. |
| Directions: |
| 1. Type: dir *.bat and press Enter. |
| 2. All files with the .bat extension are listed. |
| 3. Press the F3 key. |
| 4. Backspace three times and replace the .bat extension with the .sys extension and press return. |
| 5. All files with the .sys extension should now be listed. |