가장 쉬운 방법은 :
1. Find a .pl file on your desktop or in the File Browser (nautilus)
2. Right click it, select Properties
3. Pick "Open With" tab
4. If you don't see emacsclient, press the add button
a. Can check the list in Add Application dialog for emacsclient
I) If absent, click Use a custom command and browse or enter the path
to the emacsclient executable (mine is at /usr/local/bin/emacsclient).
b. Select emacsclient in the list
c. Press the Add button
5. Make sure the radiobutton is selected for emacsclient in the "Open With"
dialog
6. Press the close button.