lg/murder — pull request #18 by masahide (2013-10-14 23:57:17+00:00)
Title: Fix to "-S" the "-s" option of the screen.

Maybe,
"-s" option of screen is a mistake to "-S"?

http://www.delorie.com/gnu/docs/screen/screen_3.html
* "-s" Set the default shell
* "-S" Set the name of the new session