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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12
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2answers
1k views

Ctrl-C does not work with pppd non-detached session

I have a Mini2440 ARM Board, and I have put a base Debian 6.0 system on it using multistrap. I have used tmux to run several processes in defferent windows from /etc/rc.local. I connect to the board ...
2
votes
1answer
195 views

ESC-q doesn't work in tmux with zsh

The title says it all. I use Escq a lot (stashing the current line while I execute another command), and it works fine with Gnome Terminal 3.6.0 + zsh. However, if I start tmux, then it stops working: ...
1
vote
0answers
168 views

tmux.conf embedding a shell script?

In my tmux.conf, I need to start a session with the name of the current user in capitals (this is actually a simplification but it will do as an example). Imagine a fictitious line like this one, ...
1
vote
2answers
270 views

Copying man pages from tmux copy mode

I am in xterm on Pangolin, inside a tmux session, in copy mode. I am trying to copy the text of a man page but what I yank into the clipboard by using the simple vi bindings of spacebar/enter is text ...
19
votes
5answers
6k views

tmux status-bar corrupted after catting a binary file, how to reset?

I accidentally screw up my tmux terminal after cating a binary file. Now my tmux is messed up. Detaching and re-attaching doesn't help, nor does a redraw (C-b r). Running reset only redraws the active ...
3
votes
2answers
2k views

Mutt new e-mail notifications in tmux window

I am on tmux, with mutt in an inactive window. If IMAP flags change on a message through external means, I see the visual bell and the status bar changes, drawing my attention to the e-mail client. ...
2
votes
0answers
173 views

How does one include the session-name in status bar for byobu-tmux?

I'd like to include the session name of my current tmux session in the status bar. There's nothing in ~/.byobu/status that allows me to do this and including the tmux configuration directive #S in the ...
6
votes
1answer
1k views

Tmux output is slower when vertical splits exist: why?

When I use Tmux and split the window into panes, I notice that programs are quite a bit slower to print out lines of text when there is vertical split (two panes side by side) than when there is a ...
16
votes
1answer
2k views

copy (to X clipboard) shortcut in .tmux.conf

In order to copy text to X clipboard in tmux, what I currently do is: go selection mode with prefix[ start selection with space (using mode-keys vi btw) select the text and press enter copy tmux ...
3
votes
1answer
992 views

Fixing scrolling in nano running in tmux in mate-terminal

The problem: I open a terminal (in Linux Mint, so mate-terminal) zsh is the shell Then I run tmux Edit a file with nano Scroll up and down that file with the cursor Issue: When scrolling down in ...
1
vote
1answer
877 views

How to bind “Ctrl-Alt-b” to the prefix of tmux?

Tmux uses Ctrlb as its prefix, but Ctrlb conflict with Emacs. I want to bind CtrlAltb to tmux's prefix. I guess it may be C-M-b but didn't work...
3
votes
1answer
270 views

Cut colored text ignoring color tags

My problem is similar to this one; I want to use cut to simulate a nowrap on tmux, but my output is colored. I know how many columns I want to keep (50) but I don't know how many color tags will be on ...
4
votes
2answers
654 views

how to change a pane to the main pane in tmux

In tmux, when i use main-vertical layout, it always selects the main pane that will be having the larger size. Is there any way we can make the current pane the larger size when using main-vertical? ...
4
votes
1answer
738 views

How to “jail” a user account's network capabilities on Linux?

Linux box a is connected to a home DSL line with dynamic DNS registration, hosting a tmux session to which multiple clients connect in read-only mode over SSH. All users connect using the same ...
6
votes
2answers
413 views

Execute a process in the current pane, redirecting stdio to/from the pane

GNU Screen has a command called exec that will launch a subprocess and optionally let you do things with its file descriptors, including tying them in your window. I frequently use :exec !! sx -b ...
7
votes
1answer
1k views

How to send-key to break out of scroll mode in tmux?

I have a key-mapping in VIM that looks like this: map <F5> :silent !tmux send-keys -t 0:0 C-m "python %" C-m<cr> When I press F5, vim runs my current Python script in tmux session 0, ...
8
votes
3answers
490 views

Is it possible to get a hardcopy in Tmux?

I keep flip flopping between tmux and screen, and right now I'm back on the tmux kick. I've been doing some setup for a friend, and I want to make a hard copy of the session so he can see the commands ...
0
votes
1answer
502 views

How start byobu with session splited horizontaly?

All is in the title. I can't get the right ~/.byobu/window file
11
votes
1answer
4k views

Tmux, change window pane by mouse click

Is it possible to use the mouse to navigate between different window panes which are split vertically or horizontally?
4
votes
1answer
989 views

tmux equivalent to GNU screen's :wrap mode

I'm a long time screen user trying to make the jump to tmux. One screen feature I use is the ability to truncate Ctrla :set wrap output. This is especially useful when tailing log files or following ...
11
votes
6answers
9k views

How can I set my default shell to start up tmux

I would like my default bash shell to go straight into tmux instead of my always having to type tmux every time.
10
votes
2answers
3k views

Unlimited history in tmux

In your .tmux.conf file you can set the window history with something like: set -g history-limit 4096 Is there a way to set an unlimited history for each window?
9
votes
1answer
976 views

Best Practices for SSH, tmux & GnuPG Agent

I'm attempting to consolidate my encryption software to GnuPG, and I'm running into a confusing problem. My primary unit is a headless server, and I exclusively work in tmux. There is no X session, ...
5
votes
3answers
713 views

Tmux makes a sound when I launch it, how could I disable that?

When I launch tmux in the terminal, is causes my Linux Mint to play a sound in the speakers. The sound is a Linux Mint system sound. Perhaps it's the "alert" sound, but I cannot identify it by name. ...
6
votes
3answers
574 views

Upload & Download speed in Tmux status line

Is there a way to get upload and download speeds in Tmux's status line?
6
votes
3answers
5k views

Having tmux load by default when a zsh terminal is launched

My current workflow is: CTRL+SHIFT+T to launch a new terminal window. That starts a new zsh terminal. Type tmux to start tmux. How can I have tmux load by default with a new terminal window?
11
votes
2answers
3k views

tmux session lost in unknown pts, cause and possible solution?

I was trying to re-attach to a long-running tmux session to check up on a python web-application. However tmux attach claims that there is no running session, and ps shows a tmux process (first line), ...
3
votes
1answer
228 views

Colour bleeds right when writing a custom script in byobu

I am using byobu with tmux backend in Ubuntu 12.04. I am trying write a custom script as shown at the manpage of byobu: #!/bin/sh printf "\005{= bw}%s\005{-}" "$(uname -r)" When being run (using ...
1
vote
2answers
2k views

Run tmux always when I open terminal

I usually open lxterminal with bash shell where I usually type tmux command first. I'd like to have launched tmux command automatically, so I tried to add this command to ~/.bash_profile or to ...
7
votes
1answer
2k views

Vim not running inside tmux

When I try to open a file using vim inside tmux the whole window freezes. I have to kill the window with C-a &. Here are my ~/.vimrc settings: :set autoindent :set ts=4 :set number :set ...
7
votes
3answers
1k views

Does a terminal multiplexer have any benefit when used with a tiling window manager?

Both terminal multiplexers (screen, tmux) and keyboard-driven tiling window managers (ratpoison, dwm, xmonad) provide similar functionality. Is there any benefit in using both at the same time? What ...
6
votes
3answers
907 views

tmux after start

Can I configure tmux so it will after running tmux automatically opens two windows named src and cmd? I always type after starting it: prefix + c, prefix + ,srcENTER prefix + c, prefix + ,cmdENTER ...
1
vote
1answer
192 views

Remap select window 2 in tmux

In tmux you can switch to window 2 with prefix_key + 2. I'd like to press rather prefix_key + u. I tried in .tmux.conf this: bind-key u 2 and this: bind-key u select-window -t 2 Which doesn't ...
2
votes
1answer
2k views

Change tmux prefix control keyboard shortcut to alt keyboard shortcut

Is it possible to change the tmux prefix keyboard shortcut ctrl+B to alt+B?
8
votes
2answers
2k views

Aliases and tmux

Aliases defined in .bash_aliases and .bashrc don't work in tmux. Can this be changed in some configuration, so the aliases work under tmux?
8
votes
2answers
3k views

Terminal 256 colors don't work through Tmux [duplicate]

Possible Duplicate: Getting 256 colors to work in tmux I want to set my terminal to 256 colors. I normally use the Gnome terminal which is shipped by default in Ubuntu but I also downloaded ...
23
votes
1answer
3k views

How do you make tmux count windows starting with 1 instead of 0?

I was able to make GNU Screen start counting windows with the number 1 instead of the default 0 with this code in my .screenrc: # Get rid of screen 0 bind c screen 1 bind ^c screen 1 bind 0 select 10 ...
8
votes
3answers
658 views

Escape sequences in output of script called from ncurses application

I'm currently running mcabber as my Jabber client (which uses ncurses) in a tmux session on my homeserver. Locally i run iTerm2 as a terminal emulator, which supports the triggering of growl ...
1
vote
0answers
260 views

How to use comma as tmux's prefix

Under screen, I used: bindkey , command to use the comma as the prefix instead of Ctrla. If I do set -g prefix in tmux, it complains saying: unkown key At first, I believed that tmux did not ...
3
votes
1answer
2k views

tmux on startup and ssh-agent forwarding issue

I've added the following lines (taken from here) to my .bashrc to automatically start a tmux session on login: if [ "$PS1" != "" -a "${STARTED_TMUX:-x}" = x -a "${SSH_TTY:-x}" != x ] then ...
1
vote
1answer
2k views

Tmux border split in rxvt

I'm attempting to connect to my Arch server running tmux from my work Windows PC. I've found that while Console2 does a decent job with most things, it's not perfect, and I get all sorts of graphical ...
6
votes
4answers
4k views

Is there a tmux equivalent of “screen -D -R”

I would like to know if there is a way to get tmux to behave like screen -D -R so I could say, have the command as a default command in Putty. These screen switches would force detach of an existing ...
6
votes
2answers
801 views

Can I make Tmux tell Vim when its pane loses focus?

I use Vim and Bash side-by-side in Tmux. I have Vim configured to autosave files as I switch between them, but I'd really like it to autosave when I switch to the Bash pane. Is there a way to get ...
42
votes
3answers
10k views

How do I equally balance tmux(1) split panes?

I'm looking for a behavior that is similar to how vim(1) handles its split windows with ^w =. I know tmux(1) has predefined layouts with ^b Meta[1-5], but this likely does not have the layout that I ...
1
vote
1answer
265 views

Background script run at login interrupted when I run tmux in terminal

In ~/.profile I run a script in the background (redshift for changing the screen temperature at night time). After logging in, I can open a terminal, and run tmux. However, at this point, redshift ...
6
votes
2answers
457 views

How do I prevent tmux from wrapping around when searching?

When I am in edit mode in a tmux pane and I do a search, once it reaches the end, it goes back to the beginning. Is there any setting to prevent this?
12
votes
1answer
1k views

tmux disable confirmation prompt on kill-window

I've looked through the man pages so this might be asking in vain. I get annoyed at the confirmation message for kill-window (Ctrl-b & or Ctrl-b kill-window on the default setup). This always ...
3
votes
0answers
151 views

What do you use to manage your shell history? [duplicate]

Possible Duplicate: Preserve bash history in multiple terminal windows Can I easily search my history across many screen windows? I rely on my shell history a lot, I use Ctrlr and arrow ...
15
votes
4answers
5k views

How to get vim to work with tmux properly?

I'm trying to figure out how to get vim and tmux play together. My problem is: When I use xterm-256color I get vim to work nicely, but the background doesn't render properly. I fixed this by using ...
9
votes
2answers
761 views

Two prefix commands for tmux?

We have a tmux session that several people need to connect to. Some people like the Ctrl+a prefix shortcut and some people prefer the default Ctrl+b shortcut. Is there anything I can put in the ...