Small SNUSP

Description
Mostly harmless.

\ LURD If going left, go up            up, go left right, go down down, go right / RULD If going right, go up            up, go right left, go down down, go left ! SKIP Move the instruction pointer forward one step

History
SNUSP was invented around September 2003 by Daniel Brockman, shortly after the release of PATH the previous month. A working draft of a language specification was published, but the final specification (version 1.0) has not been written.

Small SNUSP was invented around April 2015

Example: Infinite loop
$!/\ \/