tmux is terminal multiplexer software, allowing users to work with terminals using multiple windows and panes, which can be created, removed, attached, and reattached as needed.

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Tmux per-window priority

When using gnu-screen, I can set per-screen-session CPU and I/O priorities: sudo /usr/bin/nice -n 15 ionice -c2 -n7 sudo -i -u $user -- 'screen -dmS build' sudo /usr/bin/nice -n 20 ionice -c3 sudo -...
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2answers
108 views

tmux create panes programatically

I want to create tmux panes programatically. e.g. I have a list of commands to execute, and I'll create a shell script that will invoke a tmux command along with the commands to execute in each pane, ...
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33 views

tmux hangs when closing terminal

When I open 2 terminals with 2 different tmux sessions and close one (without exiting the session), the other one hangs. I am using tmux 2.0 (compiled from source) with zsh and testing with no conf ...
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240 views

How to dynamically set window titles in Tmux?

I want to set the title of Tmux windows dynamically to the path of the first pane. How do I set a title dynamically?
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31 views

What's the relationship between multiplexer and terminal?

Recently, I learned there's this tmux tool. in wiki, it defines tmux is a terminal multiplexer and I kinda get the idea of what it is capable of. But I'm a little confused about the relationship ...
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tmux disregarding the configuration file even when no sessions exist

This question is similar to this question, but in this case running "killall tmux" or "tmux kill-server" is not effective. Running "tmux list-sessions" returns "failed to connect to server". Running "...
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155 views

In mc within tmux ctrl-o doesn't work

When I run mc within tmux: $ tmux $ mc 'Ctrl-o' in mc desn't work properly: mc panes disappear, but the shell command prompt doesn't appear, and pressing any key causes mc panes appear again. When ...
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Scrolling in tmux over SSH (PuTTY) [duplicate]

I'm SSH'ing into my RaspPi (Raspbian) with PuTTY and I want to user tmux in order not to worry about a connection ending while I'm installing something. My Problem is, that when I call tmux from a ...
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36 views

Can I rename tmux tabs to hostnames and commands?

I'd like my tmux tabs to display the hostname of the machine (the guest machine if I'm SSHed) and the currently running command on that machine. Is that possible? Thus, if I have machines named "Home" ...
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67 views

Copying from Emacs to other tmux pane (code execution for Ipython, sql, bash, etc)?

My preferred setup is running a terminal window with several tmux panes (a couple of shells, and an emacs session). What is the easiest way to send code from the emacs pane to be executed in the shell ...
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95 views

after SSHing into another machine and starting vim, run terminal command in original terminal

I use ssh to remotely login to a machine where I subsequently work primarily from Vim. Sometimes I want to run some shell command on my original machine without leaving Vim. What is a non-disruptive ...
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750 views

Pipe directly to a Tmux pane

I've been looking at the available Tmux commands and I can see, out of the box, that I can pipe output from a pane elsewhere or write to the terminal assigned to the session. I would like to have ...
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1answer
130 views

tmux or weechat not updating screen

I'm running weechat(1.0.1) in a tmux(1.6) session on my Raspberry Pi (Raspbian[Linux 3.12.28+ armv6l GNU/Linux]). One of these two breaks screen updates. When running weechat by itself it works fine ...
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1answer
53 views

Easily move between tmux windows and OSX spaces

I have bound Control+H and Control+L to switch to the previous and next tmux windows. In OSX, I have a similar key combination ⌘+⌥+Left/Right to move between spaces. I want to set it up so that I can ...
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1answer
65 views

Tmux waits after switching panes

I have been using tmux for a while now, but this issue only seemed to really appear after switching machines. When switching panes directionally using prefix + arrow keys, tmux waits for a little ...
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1answer
667 views

tmux on Windows (msys2) and non-admin fails

Whe trying to run tmux as a non-admin I'm greeted with failed to connect to server: Permission denied It works fine when running msys-bash-mintty as administrator though. Where should I start ...
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1answer
114 views

OS X terminal eating the shift key

I'm switching from iTerm 2 to the stock OS X 10.8.5 terminal (work policy, iTerm isn't on the approved software list). In my tmux configuration, I've mapped shift-left and shift-right to change ...
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1answer
378 views

Bind keys over SSH to switch tmux tabs

I typically have 4 or 5 tmux "tabs" (aka tmux windows) open. They are created by pressing Control+B, C In many applications you can Control+Tab to switch between tabs (or internal windows, or ...
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214 views

Cannot copy from Vim under Tmux into clipboard using "+p on Ubuntu

I'm using zsh, tmux, and Vim and for some reasons recently, I've noticed I cannot copy from Vim to X clipboard under tmux using "+y. Any idea how I can troubleshoot this issue? It used to work before.
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77 views

Confirm a tmux option is set

I am having the problem described in this related question and this one. Summary When I have a tmux pane that outputs a serious amount of text, tmux becomes unresponsive. All tmux commands are ...
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2answers
110 views

how to zoom a pane in config using tmuxinator

So what i want is to start a tmux session using tmuxinator and the vim pane would be zoomed in (prefex + z) but how can I specify that in tmuxinator ? name: app root: ~/work/app windows: - rails: ...
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65 views

How do I recover from a `tmux a` by mistake within a tmux session?

I have a tmux session with a pair of windows. I want to recover the stdout from both those windows. I found this example, and so, within my existing attached session, ran tmux a. I now have a screen ...
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1answer
18 views

How do I terminate windows directly from window choice mode in tmux?

I want to go into window choice mode (prefix-w) and then be able to kill windows without choosing them (hitting the Enter key). Is this possible without configuration changes? Is it possible at all?
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73 views

How can I close a Tmux session and stay connected to Tmux?

I typically run Tmux with multiple sessions, usually one per project with multiple windows within. When I want to throw away a session, I type exit. This closes the session, but also detaches from ...
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617 views

Is there a way to copy/paste with iterm2 on osx over ssh with tmux and vim?

Given I am SSHed into a server and have tmux running, is there any straightforward way to be able to yank into a register in vim and: have that text be available in my tmux clipboard? have that text ...
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408 views

How to fg a process suspended before starting tmux inside the new tmux session?

How to 1. suspend a process with ^Z, 2. start tmux and 3. fg (or bg) the suspended process? $ find / [.....] ^Z [1]+ Stopped sleep 10 $ tmux $ fg -bash: fg: current: no such job ...
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1answer
334 views

How to port my current bash history over when opening a tmux session?

I often find myself in this situation: I start doing something in a terminal. I need more terminal space, so I open tmux. History is gone, even the commands I wanted to run inside tmux. How can I ...
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1answer
105 views

Kill tmux when ssh is started

I have a server with tmux and a client with tmux. If I connect to my server I have running 2 tmux sessions, one from the client and one from the server. Is there a way to detach the clients sessions ...
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461 views

tmux Meta-N not working

Recently, M-2 (and the other M-N's) have stopped working for me in tmux. M-Up, M-Down, etc still work. It only seems to affect the M-NumberKey key chords. I can run: select-layout even-vertical ...
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527 views

Unable to run tmux on OS X

So I got brew on my mac and I had tmux installed and running just fine. Then after I refreshed my system every time I try to run tmux i get this error: "-bash: tmux: command not found" So since I'm ...
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975 views

cannot type anything into tmux (some keys have weird behaviour)

I'm using tmux via wemux. Sometimes the input seems to be stuck and only very few things are working: can not enter any characters or numbers can still see the output of the program that's running ...
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142 views

Tmux seems to be taking some input (backspace, enter) literally. How can I stop this?

I've got debian and when I'm in tmux, sometimes my input is taken literally. (FWIW I ssh into this computer.) For instance, I was earlier doing: sudo apt-get remove ftp And when It would ask for y/...
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1answer
572 views

Tmux: Start a window as root?

I currently have a shellscript which creates a session for me that has 3 windows: Zsh - Empty Vim - Runs Vim, started by tmux-sendkeys) Diff - Empty However, I would like to introduce a 4th window ...
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1answer
109 views

zsh function cannot be used in tmux

I wrote up a special function to wrap a command, in ZSH, so it doesn't output any warnings and runs the process in my background. This command works great without tmux, but when I try to use it in a ...
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1answer
228 views

Tracing an error message when starting Tmux or Vim

Recently when I start Tmux on my Mac (with Powerline) in iTerm, I get an error git: Permission denied. I also get the error over and over again as I type in Vim (also using Powerline). As you can tell,...
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1k views

Is there anything like iTerm2 + Byobu on Windows?

I'm stuck running Windows as my primary OS at work. I'm trying hard to find a good console environment, but falling short. I'd like to have iTerm2 + Byobu. So far I'm using conEmu with the cygwin ...
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1answer
50 views

Tmux ignores first splitw command in .tmux.conf

set -g history-limit 50000 new -s ds -n WindowName Command neww -n foo/bar foo splitw -h splitw -h splitw -v splitw -v This is my tmux.conf file. I start it by using tmux attach. It does everything ...
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1answer
64 views

tmux dividers rendering improperly

So I (somehow) just started using tmux a couple days ago, and (needless to say) it's amazing. I have a nice little initialization script that pulls up all my rails/db/vim etc stuff and a lot of that ...
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1answer
68 views

Clearing everything but current line in tmux

I have my Control-K shortcut bound in tmux like this: bind -n C-k send-keys -R \; clear-history \; This clears the scrollback buffer's history as well as the current screen, which is what I want. ...
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1answer
173 views

Tmux nothing happening

I just started learning how to use tmux following this tutorial. The problem is, what ever I type in (Ctrl-b c, or any other shortcut), nothing happens. Just nothing. I open tmux and there is a ...
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101 views

vim colo directive ignored in console

I have the following in my .vimrc: if has("gui_running") colo desert " ... else colo distinguished " ... endif gvim works fine. When I open vim in gnome-terminal in tmux, the colo ...
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1answer
168 views

Using screen/Tmux to keep application running

I'm wondering if this is possible. I have my Linux Machine running at my workplace and I want to have XChat (IRC Client) running there all the time. I want to be able to connect to that client from ...
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1answer
31 views

how to restore tmux last application

I have been using tmux for a while. one thing is very annoying me is that there is a way to restore last time application. for example: in my current tmux session, I have three windows (two running ...
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78 views

tmux window last line to statusbar

I am running an update-script within tmux, and just to see that the progress is ticking on I would like to see the output from the last line within tmux statusbar. My idea is to use something that ...
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1answer
318 views

Vim only takes up half the screen in tmux

When I run vim in tmux, it only takes up half the screen (usually the left half). I would like vim to use up the whole screen, but don't know how. Tmux still seems to consider the entire screen as ...
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4answers
734 views

Correct use of Tmux and Irssi via SSH

I'm pretty new with Tmux. I'm looking for a way to connect a Tmux session locally to a distant one, running on my server with irssi and other stuff. If i start a regular session with tmux And ...
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1answer
744 views

Weird distance between margin and cursor (iTerm2 + tmux)

I'm running iTerm 2 on 10.8 and I've installed zsh with oh-my-zsh and tmux (both from homebrew). When running zsh in iTerm it's all good, however, as soon as I run tmux, there is this weird distance ...
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494 views

Tmux visual artifacts, strange character map

It’s running a java program outputting console log. Config file # visuals set -g status-bg black set -g status-fg white set -g status-left '#S (#[fg=green]#(whoami)@#(hostname)#[fg=white])' set -g ...
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2answers
403 views

tmux: unbind C-[ as a prefix

I have a fairly straight forward .tmux.conf file which does nothing more but to define a couple of options, such as history-limit. I have not added any custom key bindings yet. I find it extremely ...
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1answer
228 views

How to search tmux in copy-mode

I ran Ctrl+B [ and tried using '/' (just as in vi) to search for text. But, that didn't work. I'm using iTerm on Mac but I login to a remote server and use tmux there (if that makes any difference).