pbzip2(1) on Linux
The text 144bbede1263, as Debian 4.0 (Etch) shipped it.
parallel bzip2 file compressor, v0.9.6
Flags it lists
-
-1..9 -
-V -
-b# -
-c -
-d -
-f -
-k -
-p# -
-r -
-t -
-v