vgrabbj(1) on Linux
The text 584e31d88f53, as Debian 3.0 (Woody) shipped it.
program to grab images from a v4l-compatible webcam
Flags it lists
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-b -
-d -
-e -
-f -
-h -
-i -
-l -
-p -
-q -
-s -
-t