tmux is a terminal multiplexer: it enables a number of terminals (or windows), each running a separate program, to be created, accessed, and controlled from a single screen. tmux may be detached from a screen and continue running in the background, then later reattached.

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Chaining tmux configuration commands using the “run” command

In a previous question, I asked how to export dynamically-named buffers from tmux. The accepted answer worked perfectly. Having implemented this solution, I attempted to extend it to provide some ...
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21 views

Naming buffer exports dynamically in tmux

I've grown tired of trying to get tmux scollback working with iTerm2 and my keymapping of choice. Having realized that I can dump buffers into text files, I find that this is no longer necessary, or ...
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19 views

tmux: variables sharing between sessions

I've noticed that tmux will share variable between sessions. tmux will increment TMUX_PANE for new session as well. Is it possible to reset VAR for each session? Is it possible to start TMUX_PANE ...
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10 views

Forwarding C-c to a remote tmux session

I have bind C-c new-window (and other similar bindings, but only C-c is giving me an issue) in my .tmux.conf. On a local tmux session, the binding works as expected, but in a remote tmux session(over ...
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34 views

Every time I run tmux, new ssh-agent child process is started (zshell)

Every time I start tmux or split tmux, new instance of ssh-agent is started ("Agent pid XXXX" appears on the top), which is quite annoying because I have to type the key password every time I want to ...
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36 views

Why pressing Ctrl-h in xterm + tmux sends “^?”?

xterm: $ echo $TERM xterm-256color $ stty -a speed 38400 baud; rows 52; columns 91; line = 0; intr = ^C; quit = ^\; erase = ^H; kill = ^U; eof = ^D; eol = <undef>; eol2 = <undef>; swtch = ...
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15 views

How can I reset tmux's automatic session name numbering?

After accidentally holding down ctrl+alt+t, my tmux sessions are now automatically named with annoyingly high numbers: llama@llama:~$ tmux ls 124: 1 windows (created Mon Jan 5 16:45:55 2015) [80x24] ...
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1answer
20 views

tmux: rotate panes vertically or horizontally

Is there any way to get tmux to do the equivalent of Vim's window rotation (ctrl-w r and ctrl-R), where it rotates only in one direction? Tmux's normal window swap command ( ctrl-o) just rotates all ...
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1answer
11 views

Is there a way to redefine the navigation keys for tmux copy mode?

When in tmux copy mode, I'd like to move the cursor with some Alt+key combos rather than the arrows. Is there a way to make tmux do this? Here are the definitions I'd like: Alt+i: up Alt+l: right ...
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14 views

capture tmux screen and process with shell command

is there a way to capture text currently on the screen of a tmux session and pipe it into a shell command then display the output? I was hoping to use something like this with Oracles sqlplus to do ...
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30 views

What are the benefits of using Tmux at all times? [closed]

I have been using the terminal for all of my local work, and have only been using tmux when I am ssh'd onto another machine and want to make sure I don't lose work if the connection closes. A software ...
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14 views

Mosh and terminal multiplexing

Reading this Q&A on the site: Can I re-attach to a mosh session? made me wonder about the use cases for mosh. Say I start tmux on my local client, and then mosh to a remote host from within ...
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13 views

Automatically find position, from what last command started in tmux

It is common practice in tmux to start some command, then switch to copy mode, scroll to the position, where is this command started and look over the command output. It is difficult to find the ...
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1answer
17 views

Why tmux is changing my screen brightness?

With an empty .bashrc and .tmux.conf file, when I execute: tmux My screen brightness gets reset to the default (on a Dell XPS running Ubuntu 14.04.1). Tmux version's is 1.8. Interestingly, this ...
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16 views

Output Tmux Output to the Terminal

I'm using supervisor to monitor keep a process alive, but I do need to have contact with that process every now and then to provide user input. I would normally use tmux for this, but when I use ...
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2answers
35 views

Default tmux config

I've been trying some .tmux.conf files but now I'd like to go back to the original/default configuration. How can I do it? I've been looking for the default file but no luck.
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38 views

Tmux hangs on first start

I am running Tmux on a OSX (brewed tmux), and everytime I boot my computer, the first time I start tmux, it hangs. Doing a CTRL + T to check it's SIGINFO, gives me "waiting..". To fix this, I need to ...
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1answer
54 views

tmux ignores the configuration files

tmux ignores the configuration files: both /etc/tmux.conf and ~/.tmux.conf. Even I pass the path to the configuration file, using tmux -f path/to/tmux.conf it still doesn't load it. The configuration ...
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15 views

Is it possible to run fbi inside tmux if the tmux if running in a virtual tty?

I have already looked at this question and the solution works insofar as I can get an image displayed in my virtual console. However, if I first launch a tmux inside the virtual console, and then try ...
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51 views

exit tmux window without quitting the Terminal program

OK I'm new to this. I installed tmux to run a several days experiment. After typing tmux new -s name I got a new window with green banner at the bottom. I compile and run java program. Now I do not ...
4
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2answers
37 views

SSH password requested when in Tmux

When I connect to my remote machine I do authenticate using a rsa key (I think is rsa, don't remember). If I do ssh from a regular shell I get logged on the machine without a password. However if I ...
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40 views

gnome-terminal : small gap at right side of screen (Ubuntu)

I use gnome-terminal on Ubuntu, and when the window is small (not maximized or fullscreen), my tmux statusline and the ZSH right prompt both stretch to the extreme right of the window, which is ...
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188 views

tmux session killed when disconnecting from ssh

Summary: I'm trying to figure out why my tmux session dies when I disconnect from ssh Details: I have tmux installed on an Arch Linux system. When I start a tmux session I can detach from it and ...
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1answer
26 views

Why is my second tmux session not shown in ps aux or htop but in tmux list-sessions it is?

I start two new tmux sessions, the session name is variably build from a timestamp. (the commands create a new, detached tmux session, which first changes the directory, lists the content and then ...
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90 views

nohup, screen and tmux not working when closing connection on yocto linux (intel edison)

I have an Intel Edison with Yocto Linux and standard configurations. It had nohup pre-installed and I managed to install both screen and tmux (by compiling them from sources). Now, I would like to run ...
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13 views

Directly start an application in a new screen/tmux session [duplicate]

Is there a way to start a new screen or tmux session, which directly executes a given command/application then detaches again? In pseudo-code something like tmux new -s ft_session --execute python ...
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1answer
18 views

Why are my windows highlighted when I first open tmux?

Sometimes after having been away from my computer for a while, when I open tmux all the windows in a session have sort of a background highlight: Once I cycle through them, it disappears, and only ...
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2answers
33 views

Can I see what's going on in a tmux session without attaching to it?

Often I'll use tmux to start a task that will be running for a while. I will periodically go back and check on it using tmux -a and then disconnect if it still hasn't completed and check again later. ...
2
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1answer
146 views

tmux vim colorscheme background is not showing

I have installed tmux but now text mode vim colorschemes do not fill the background colour properly. Here is how it looks with colorscheme xoria256 in the normal Ubuntu 14.10 terminal: And here ...
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28 views

Tmux eats control tab sequence

I have ctrl-tab (i.e. ^[[27;5;9~) assigned to switch tabs in vim. It works directly under xterm, but when I also run tmux this sequence works only occasionally. I suppose it is because tmux captures ...
3
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1answer
234 views

Tmux commands: What is M-whatever

Might be a very silly question to many folks out there, but I'm dense! Ex: Applying predefined layouts: C-a M-1 switch to even-horizontal layout C-a M-2 switch to even-vertical layout ...
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67 views

Powerline bash prompt not colorized in tmux

The bash/zsh commandline prompt is not displaying colors in tmux, even though I managed to get the powerline itself working (with colors). The prompt works fine in pure bash/zsh. I am getting the ...
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72 views

Tmux cannot find window

I am using tmux after logging into our university server. I have multiple screens (created with Ctrl-B c), some for editing different files. Some for running programs. I go through the tasks with ...
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1answer
22 views

Tmux Keyboard Shortcut

I pasted the following into my ~/.tmux.conf bind -n <C-w>h run "(tmux display-message -p '#{pane_current_command}' | grep -iq vim && tmux send-keys C-h) || tmux select-pane -L" It now ...
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40 views

“sticky” escape key in tmux

How would I go about configuring my tmux such that when I press my escape character, it stays in escape-mode until I press it again or press Esc? I.e. so that I don't have to press it repeatedly when ...
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119 views

tmux unable to start a new session? “1;2c”

Introduction I just installed tmux onto my CentOS 7 machine, but I have encountered a bewildering issue. Whenever I try to attempt to start up a session using tmux or tmux new -s session-name, it ...
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1answer
359 views

Waching YouTube videos in bash sessions, in ASCII mode

I already found how to watch YouTube videos in terminal, in ASCII mode, but my goal is to watch them in a bash session, without opening a different window. So, supposing I already have a tmux ...
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106 views

How to change background color of a pane in tmux?

I would like to change the background color of the inactive panes in tmux to better distinguish between the active pane and inactive panes. Something just a few shades different than the default. How ...
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1answer
150 views

Error when running TMUX under CYGWIN

When I run tmux in cygwin command line I get the error: $ tmux 0 [main] tmux 6688 C:\cygwin64\bin\tmux.exe: *** fatal error - NtCreateEvent(lock): 0xC0000077 Hangup I tried to reinstall tmux ...
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1answer
44 views

The form of the cursor in vim in konsole in kde with tmux

I use KDE and for vim in Konsole, I have such commands in my .vimrc: " Konsole " solid underscore let &t_SI = "\033]50;CursorShape=2\007" " solid block let &t_EI = "\033]50;CursorShape=0\007" ...
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1answer
46 views

How to get guake to update background characters?

This is actually a problem that also goes on with screen. Here is what it looks like (in mutt): When running a terminal application that builds an updated interface from Guake, tmux and screen ...
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1answer
59 views

Tmux: how do I bind to C— (control-minus)?

I'd like to bind to control-minus in my .tmux.conf but it doesn't seem to work: bind C-- split-window -v Is this possible?
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1answer
97 views

SSH to a server, execute update command that continues even after logging off the ssh session

Okay I saw a lot of questions like this, but almost all have either theoretical answers which do clear the concept but I am still not able to put it up in code. What I want to achieve using a bash ...
1
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1answer
59 views

how to make a tmux window remain open after running command

I'm fiddling with tmux, trying to make it approximate the behavior I've had screen set up for to meet my quite modest terminal needs (I'm no programmer). I just want it to start a couple of Bash ...
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1answer
89 views

Neither `less` or `less -X` clear screen on exit

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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1answer
64 views

Can I get my iTerm key-combos working in tmux?

I have some shortcut keys defined in iTerm, and I use them for key-mappings in Vim. For example, I map Ctrl-Enter to send a ^[O2P escape code, which I then use to define a Ctrl-Enter key-mapping in ...
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1answer
102 views

What is tmux's “message-command”?

I've been trying to figure out how to change the background color of the command prompt in tmux's copy mode. It defaults to black on orange, at least on my setup. I changed the color of the command ...
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843 views

Terminal colors for Vim Airline and Tmux Tmuxline

When using Vim on its own with Vundle and Airline the theme appears normally: When I have loaded it up in Tmuxline, the theme uses different colors and even Vim looks different: Here's my Tmux ...
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1answer
79 views

How to split a new window and run a command in this new window using tmux?

I have tried tmux -c "shell command" split-window but it does not seem to work. Using tmux split-window, one can split a new window. UPDATE: Using tmux split-window 'exec ping g.cn' can run the ...
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1answer
50 views

tmux blocks certain things on my Mac

I really like tmux and use it often so I set the following in my .zprofile: [[ $TERM != "screen" ]] && exec tmux so when I open a new window, tmux will be there for me. However, there are ...