programs (class Programs)
The graphics hacks which xscreensaver runs when the user is idle. The value of this
resource is a multi-line string, one sh-syntax command per line. Each line must con-
tain exactly one command: no semicolons, no ampersands.
When the screensaver starts up, one of these is selected (according to the mode set-
ting), and run. After the cycle period expires, it is killed, and another is selected
and run.