tmux is a terminal multiplexer, which allows users to work with terminals in terms of windows and panes, which can be created, destroyed, attached, and reattached at will.

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Tmux copy the selection to /dev/clipboard wiithout key-mapping

Many answers related to this topic suggest to map Ctrl+y to a command that pipes tmux show-buffer to xclip. In the specific case of cygwin, the correct way to interract with the Windows clipboard is ...
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tmux in putty: use ctrl-arrow to switch window

I found several questions about this, but I didn't find a working answer. I'm using putty (0.63) to login to my ubuntu 14.04 vps. In tmux I would like to use ctrl-left and ctrl-right to switch tmux ...
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How can I increase the font size for tmux status line?

Is there a way to increase the font size in the tmux status line independent of the size in the panes?
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Byobu type keybindings for tmux

I have been using Byobu for some time now and really enjoying it. But now thinking of moving back to tmux. The reason is given in the later half of the question. First of all, the question: The ...
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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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tmux search is sensitive to line wrap. Can I disable this?

When I size my terminal window so a long line is wrapped like: ----------- | hel| |lo | |> | ----------- and search backwards for "hello" in copy mode nothing is found. When I ...
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tmux printing u'0x001b' and “]112” randomly

So I've lived with this problem for several weeks now, hoping that if I just let it happen enough, I would figure out the underlying trigger. No luck. tmux in bash in gnome-terminal in XMonad on ...
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41 views

Tmux - Execute command in session on startup

What I want to do is really simple, but I can't seem to find a straightforward answer. I found this question and this question, but they're not quite what I need - I'm not running multiple sessions ...
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Adjusting screen split pane sizes in tmux

I'd like to resize the panes so I can expand / compress the pane sizes (up / down / left / right etc) .. Any way to get this done?
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23 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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tmux and xf86 keys (the 'Fn' key, xf86WakeUp)

I'm interested in hijacking the Fn key on my laptop and using it as the mod key for tmux, but after a bunch of tinkering with xmodmap and tmux.config, I'm not much further along in getting this to ...
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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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Can't scroll back after cat with mosh, tmux and iterm2 setup

My setup is the following: https://filippo.io/my-remote-shell-session-setup When I do apt-get update on my server I can see all the output and am also able to scroll back as I expect. When I do cat ...
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tmux' “run-shell” blocks for background processes

I'm using tmux version 1.9a and I noticed that run-shell blocks using of any prefix-key commands until the command terminates. To reproduce this just execute run-shell "sleep 10" and try to ...
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1answer
68 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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How to set Vim inside Tmux as default system editor? (Linux)

At all times I have Tmux running, with Vim inside it. I want text files to be by default opened in that Vim instance, and not a new one. I presume I need to somehow change the default text editor as ...
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20 views

tmux multiple instances of the same session

I've recently converted from gnu-screen to tmux. I am struggling with 1 thing. My workflow is something like this. I create a session for each "task" I am doing at any point in time. That way I can ...
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57 views

Tmux + mutt not redrawing

I've recently switched to mutt, but have been using tmux for a year or so now. Mutt seems to have occasional issues redrawing, for example if I delete a bunch of email using d and then persist the ...
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35 views

Attach to the same tmux session from different nodes of a cluster

I'm working on a computing cluster which has several hundreds of nodes. A load-balancing scheme picks an idle node to login to when ssh-ing into the cluster. As a result, it is very unlikely to ...
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tmux key-binding doesn't work over ssh

I am using iterm2 on a Mac, the tmux key binding works well if I start tmux locally. In particular, the Alt + arrow to switch panes. bind -n M-Left select-pane -L bind -n M-Right select-pane -R bind ...
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22 views

increase tmux buffer size for an existing pane

I started a job two hours ago that will run for ~16 hours, in a tmux pane. But I am realizing that I have only a 100k lines buffer history and that the output will be bigger than this. Thanks to ...
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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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98 views

GNU Screen/tmux equivalent for Windows for remote text console (not GUI) connections

Short question: is there any terminal multiplexer that runs in a Windows CMD shell? I suppose PowerShell could be enough too. Complete question: I have a Windows 7 SP1 on a powerful computer ...
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98 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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screen+emacs conflict on ESC key

I have a problem in running emacs -nw inside a screen session. In this setup, pressing ESC followed by any key behaves like pressing CTRL+KEY together. For example, pressing ESC followed by k will ...
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82 views

tmux split panes not rendering properly in Conemu

I'm trying to use tmux over ssh (cygwin) in conemu, and keep running into the following issue. I'll start with a vertically split screen that seems to be fine: And switch to the right split, hit ...
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333 views

Unable to launch application in tmux

I get this error when I try to launch Sublime Text or SourceTree from tmux: $ subl Unable to launch Sublime Text 2 $ stree Unable to open SourceTree It seems that I can't open os x apps either: $ ...
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53 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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348 views

Tmux doesn't respond to scroll in OS X Yosemite Terminal

Recently, I updated to OS X Yosemite and was delighted to find out Apple has added mouse support to their Terminal app. This works great in a standard Terminal window scrolling through my history and ...
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912 views

LSOpenURLsWithRole() failes with error -10810 on Yosemite from within tmux

Trying to open an application from the commandline (terminal.app), inside tmux (installed through macports, version 1.9a), and getting the following result: $ open /Applications/Adobe\ Reader.app/ ...
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36 views

Tmux: no pane 'zoom' indication after customising status bar

My customised .tmux.conf file looks like this: tmux.conf When I zoom inside a pane in Tmux, I have no 'Z' indication beside the pane title in the status bar. I assume it's because I customised my ...
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undefined reference to __b64_ntop: tmux compilation error on centOS

I've got tmux at http://tmux.sourceforge.net/. And I've read README carefully, installed all dependencies( libevent, ncurses-dev...). But when I ran "make" command, it showed an error like the ...
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27 views

Run a script or program when a monitor triggers in tmux?

In tmux, instead of (or in addition to) simply changing the status line when an activity/content/silence monitor triggers, is there a way to run a script or program?
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82 views

Create custom command in tmux

I know how to bind a key to a command in tmux, but I want to create a custom command (that you can type with prefix key + colon). In this custom command, I want to execute a couple of other commands. ...
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101 views

Vim yank to tmux clipboard

I see a lot of explanations of how to make vim copy to the system clipboard (involving xclip for linux or pbcopy or OSX), but I would like to yank to the tmux clipboard. To be clear, what I want is to ...
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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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42 views

Mutt checking incoming mail in tmux

I've been using mutt and liking it. I work with tmux, and one issue that I've had is receiving notifications of incoming emails (via mutt's beep_new setting). I've got the mail_check and timeout ...
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3answers
61 views

What does the “first pid of a pane” in tmux mean?

The entry in the tmux manpage's list of available variables for pane_pid reads as follows: pane_pid PID of first process in pane However, according to run or send a command to a ...
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25 views

Join lines in tmux's copy mode

In screen there is this really nice feature that you can join the lines you've selected in copy mode. You do this by hitting Shift + J in copy mode. If you press it again it will add a space as a ...
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Arrow keys work like option+arrow in terminal in tmux on osx

The following setting in .tmux.conf breaks arrow keys in terminal in tmux: set-window-option -g xterm-keys on When I disable this setting, then arrow keys work as expected in terminal but then they ...
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28 views

How send tmux prefixer to remote server using iterm2

This is my first time using tmux and I have a problem. I have a remote server that I am connecting to it using ssh(using iterm2). Since opened, when I try to send commands like ctrl+b+c command+b+c ...
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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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35 views

shifting between windows in byobu corrupts putty scrollback

I use byobu-screen through putty. when i use multiple windows and shift between them. the scroll back buffer of these windows gets intermixed, losing the whole purpose of scrollback. I dont want to ...
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118 views

Start a new session from within tmux with ZSH_TMUX_AUTOSTART=true

I have enabled tmux plugin in oh-my-zsh with ZSH_TMUX_AUTOSTART=true and now every time I open terminal I am attached to a session. That part is really nice. The problem is – now I can't start a new ...
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.tmux.conf: How can I conditionally set a color variable?

Sometimes I use a light-colored terminal, sometimes a dark one. I export a THEME environment variable to conditionally set colors in my .bash_profile and .vimrc. I'm trying to do the same in my ...
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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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Neither less or less -X clear screen on exit. (Trust me, I googled…)

Neither less or less -X clear screen on exit. At the same time, vim does.... Env iTerm2, protocol mosh, server Centos + tmux + zsh iTerm2: report term as xterm-256color tmux: set -g ...
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71 views

How to configure tmux/iTerm to display session name as title in terminal tab?

I am getting started using tmux and iTerm2 on Mac OS X. Currently, all my tabs are titled "tmux" (assuming it's just displaying the process name) which makes it difficult to find the tab that I want. ...
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Using tmux when network is having issues

Is there any reason why I should not be able to use tmux if I am having LAN issues? Or some tip or command line option I need to use? I am starting the tmux session locally. According to the manual ...
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tmux freezed pane in copy-mode

tmux seems to have a limit on scroll backs buffer and block my process when it is full. Any method to prevent accidental blocking of process? Maybe auto quite the copy-mode when I disconnect? How to ...