concurrent-output

Ungarble output from several threads or commands

Version on this page:	1.7.9
LTS Haskell 20.24:	1.10.18
Stackage Nightly 2023-06-08:	1.10.18
Latest on Hackage:	1.10.18

See all snapshots concurrent-output appears in

BSD-2-Clause licensed by Joey Hess, Joachim Breitner

Maintained by Joey Hess

This version can be pinned in stack with:concurrent-output-1.7.9@sha256:719311865c7bb7b5873826b99adedb4d98de142bd373f715b9d648e92f21f9a7,1642

Module documentation for 1.7.9

System
- System.Console
  - System.Console.Concurrent
    - System.Console.Concurrent.Internal
  - System.Console.Regions
- System.Process
  - System.Process.Concurrent

Depends on 11 packages(full list with versions):

ansi-terminal, async, base, directory, exceptions, process, stm, terminal-size, text, transformers, unix

Used by 3 packages in lts-7.24(full list with versions):

ascii-progress, gipeda, xdcc

Lets multiple threads and external processes concurrently output to the console, without it getting all garbled up.

Built on top of that is a way of defining multiple output regions, which are automatically laid out on the screen and can be individually updated by concurrent threads. Can be used for progress displays etc.