csi(1) on Linux
The text ca4e9584f356, as Debian 4.0 (Etch) shipped it.
Flags it lists
-
-- -
-R -
-b -
-batch -
-case-insensitive -
-h -
-help -
-i -
-n -
-no-init -
-no-warnings -
-q -
-quiet -
-require-extension -
-s -
-script -
-v -
-version -
-w