gpiv_piv2vec(1) on Linux
The text 30d478d96956, as Debian 4.0 (Etch) shipped it.
Converting of PIV data.
Flags it lists
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--print -
-al -
-au -
-f -
-flipx -
-flipy -
-g -
-k -
-nd -
-p -
-s -
-tl -
-xl -
-yl