bup-demux(1) Bup 0.34+
Author: Rob Browning rlb@defaultvalue.org
Date: 2026-09-01

# 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.