bgpq4(8) on Linux
The text 72320da96d3a, as Debian 12 (Bookworm) shipped it.
bgp filtering automation tool
Flags it lists
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-K7 -
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-a -
-b -
-d -
-e -
-f -
-h -
-j -
-l -
-m -
-n -
-p -
-r -
-s -
-t -
-u -
-z