bup-demux(1) General Commands Manual bup-demux(1) NAME bup-demux - demultiplexes data and error streams from standard input SYNOPSIS bup demux DESCRIPTION Note: this is an internal command, and may be removed or changed at any time. bup demux reads standard input as a bup "multiplexed" stream of data from standard output and standard error, and reproduces that output on its own standard output and standard error. It's primary purpose is to support bup-on(1). SEE ALSO bup-on(1), bup-mux(1) BUP Part of the bup(1) suite. AUTHORS Rob Browning . Bup 0.34+ 2026-09-01 bup-demux(1)