uudecode(1) on Linux
The text d9c42c9c552e, as Debian 8 (Jessie) shipped it.
decode an encoded file
Flags it lists
-
-! -
--help -
--ignore-chmod -
--load-opts -
--more-help -
--no-load-opts -
--output-file -
--save-opts -
--version -
-R -
-c -
-h -
-o -
-r -
-v