/usr/lib/help/abs is in scheme9 2013.11.26-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 | R4RS 6.5.5 (abs number) ==> number
ABS returns the magnitude of its argument.
(abs -7) ==> 7
|