write-mime-multipart(1) on Linux
The text 03e8cc5856d9, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie) shipped it.
utilty for creating mime-multipart files, likely for use via user data and cloud-init.
Flags it lists
-
--default -
--delim -
--gzip -
--help -
--output -
-d -
-h -
-o -
-z