closest-features(1) on Linux
The text 5dc1a663f870, as Debian 12 (Bookworm) shipped it.
manual page for closest-features 2.4.41+dfsg
Flags it lists
-
--chrom -
--closest -
--delim -
--dist -
--ec -
--header -
--help -
--no-overlaps -
--no-query -
--no-ref -
--version