Ask HN: Which is better tmux or screen? | Better HN

9 comments

9 comments · 5 top-level

dllthomas9y ago· 3 in thread

I use screen, but there's no real reason for it but inertia. I don't know of anything it does better than tmux (except, perhaps, being available more places).

I use it, plus some scripts, to keep my work separated into various contexts. See https://github.com/dlthomas/config-files/blob/master/bin/ses... and https://github.com/dlthomas/config-files/blob/master/.bash.d...

The single biggest win is keeping a separate bash history per context. But it's also very handy to define context specific functions and aliases, cd at start to a relevant directory, etc.

Putting it all inside screen means that I can trivially start a new shell in the same context and gives a nice grouping.

atmosx9y ago

What I've always missed going from screen to tmux is the ability to keep logs. "screen -L" will do the trick, while in tmux I need to install a plugin.

archmonkOP9y ago

Interesting I didn't know that in screen you could isolate bash history per context.

dllthomas9y ago

It's not screen doing the work.

Screen is just a process that spawns other processes, and like always those inherit environment variables. The script I have that starts screen defines a variable called "SESSION" beforehand, and that's used in my bashrc to set HISTFILE (and other things). Screen is just how I organize it.

caspervonb9y ago· 1 in thread

Use screen mostly, reason is simple, its the one i started using first and it's installed by default on most servers.

Objectively, I really don't know.

__DarkBlue9y ago

Same here. I use screen mostly because it's generally available, whereas tmux usually has to be installed.

I don't think tmux can talk to serial ports. I am primarily a tmux user, but use screen if I need a serial console. e.g.

   screen /dev/ttyUSB0 115200

mod9y ago

I've never used screen, but I love tmux.

I particularly love tmuxinator and using it to set up complex environments, like sourcing a virtualenv in python on all my windows/panes.

I use tmux for my main development environment, which usually has:

Window 1 (2 panes): vim and tests Window 2: bash console, used for git or one-off tasks Window 3: console (python/ruby REPL, usually) Window 4: localhost server (running whatever webapp I'm working on)

I've used both. I kinda like how tmux has a bottom bar by default. Both are super stable and I haven't had either crash on me ever.

Configuring both are kinda of a pain. I can never seem to get scroll to work properly in mac os x. I don't think I ever tried in screen. tmux is shorter character wise :)

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