cstocs(1p) on Linux
The text bb339e562fd1, as Debian 7 (Wheezy), Debian 6.0 (Squeeze) shipped it.
Flags it lists
-
--dir -
--fillstring -
--inplace.ext -
--noaccent -
--nochange -
--nofillstring -
--null -
--onebymore -
--onebyone -
-i -
-i.ext