shtool(1) on Linux
The text f391a063c707, as Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze) shipped it.
The GNU Portable Shell Tool
Flags it lists
-
--debug -
--help -
--recreate -
--version -
-d -
-h -
-r -
-v