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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Is there a way I can write a tmux plugin to select a single line?

The acme "editor" has this awesome feature where you can click on some output like foobar.foo:212 and acme opens that file at that line number. I'd love to add support for something like that into ...
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6 views

installing tmux on Ubuntu 8.04

Spending the weekend getting an inherited Ubuntu 8.04 in shape. Has to run for 2 more years (company internal, so security not really an issue). Trying to install tmux 1.9a from source (not in the ...
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2answers
14 views

Set Ctrl+Shift as prefix in tmux

I would want to have Ctrl+Shift as prefix in tmux (because I'm trying to switch from terminator, and the majority of my shortcuts used Ctrl+Shift). I tried this in my .tmux.conf : unbind-key C-b ...
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0answers
10 views

Why does tmux mess up my Ubuntu login, though it works ok once logged in for new windows?

Why, after a Ubuntu 14.04 software update, does have exec tmux in my .bashrc lead to not being able to log in (though previously it worked fine for years) and how to fix ? Investigation: I recently ...
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16 views

tmux / screen ctrl+arrow (left right) doesn't work on SSH

I've configured tmux to skip words on Ctrl+right / left : set-window-option -g xterm-keys on It works just fine, but as I do SSH, it doesn't work and prints ;5D or ;5C.. The same issue occurred ...
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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 ...
6
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2answers
414 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 ...
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1answer
16 views

Tmux - Get number of panes in the current window in bash variable?

I'm scripting Tmux, and would like to know the number of panes in the current window from a bash script. Is there anyway to find out this information? in pseudo code, i'd like something like this: ...
4
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1answer
461 views

Set tmux status line color based on hostname

I'd like tmux to pick a color dynamically based on the hostname of the machine. Since I share my tmux.conf across several machines, assigning an unique color for each of those hosts would be handy ...
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2answers
243 views

tmux new pane has home directory as default instead of previous directory

When I press Ctrl+" (create a new pane) while in a pane, which has the PWD /tmp for example, the new pane starts as my home folder ~. I looked at http://unix.stackexchange.com/a/109255/72471 and it ...
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2answers
552 views

tmux with iterm2 attach a remote session

I'm using the Tmux integrating with ITerm2, which can create a tab in ITerm 2 for each window created by Tmux. But somehow this doesn't make much sense for the usual SSH scenario, where we first SSH ...
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1answer
27 views

Python script: wait until job in tmux session has completed

I am trying to continuously run a python script with random parameters from another python script, where each run is in its own tmux session. A very simplified overview of what I'm trying to do goes ...
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12 views

Attach tmux to pty after reptyr?

I've got reptyr to "open a new pty" by doing: reptyr -L 7969 where 7969 is the PID of rabbitmq-server. The output of reptyr is Opened a new pty: /dev/pts/25 but how do I attach tmux to that ...
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0answers
19 views

tmux blocks for certain commands

I am trying to understand why this program behaves differently depending on Y: #!/bin/bash rm -f /tmp/par21d9I.tmx mkfifo /tmp/par21d9I.tmx; tmux new-session -d true\ ...
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2answers
261 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 ...
1
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1answer
36 views

Gentoo how to auto-start programs at login?

How to start auto-start startx / tmux and other programs after login? I for ex: I want to auto-start tmux in root account and xorg with xfce in normal user.
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2answers
31 views

Tmux identify if pane is zoomed and active

I use tmux 1.8 so I have built in CTRL+b+z feature to zoom an active pane. The problem is that zoomed pane looks the same as just one plain pane so sometimes I forget if the pane was zoomed. Is there ...
0
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1answer
18 views

cating a binary in a tmux pane crashes the whole window

I have the same issue of the following question: tmux status-bar corrupted after catting a binary file, how to reset? and the bug that is mentioned in it does not exist any more. So my question here ...
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2answers
145 views

How to see the amount of pending data on a unix domain socket?

When I'm logged to a tmux session from two different computers, I'd like to be able to trace the amount of pending data on the sockets of both tmux session. To test this I logged to computer A and to ...
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1answer
39 views

Compile static tmux with libutempter support

I'd like to fix issue for tmux when it can't report username via logname: logname: no login name I'm using steps below: # lets assume all other prerequisites are compiled already # and ...
1
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1answer
42 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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3answers
7k views

tmux, TERM and 256 colours support

Introduction My question arises from the necessity of understanding why I have now (after multiple trials) Terminal and tmux supporting 256 colours and tput colors telling me there are only 8 of ...
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17 views

Problem using Ctrl+Arrow keys in Vim when using Byobu with tmux

In Vim, I had set the Ctrl+Arrow keys to skip words. This works just fine when running Vim inside the gnome-terminal. However, when using byobu (tmux), it shows weird behavior : it deletes ...
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26 views

stop node server in tmux

I have a vagrant in which one I launch a node server on start. The node server is start in a tmux session but when I attach my tmux session and I do a ctrl + c the server is killed but the tmux ...
2
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0answers
26 views

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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1answer
25 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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0answers
23 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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2answers
57 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 = ...
1
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1answer
54 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 ...
1
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1answer
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 ...
2
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2answers
230 views

tmux: shared session, one user in a pane, another in another pane, two different cursors

I've decided to try tmux: have been reading the docs and googling around, trying to find a way to have two users sharing a session, each with a different cursor. However, giving 777 permissions to ...
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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 ...
2
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1answer
29 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
23 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 ...
3
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2answers
74 views

How do I drop to a shell after exiting a command I started by scripting tmux?

I'm following this tutorial for scripting the creation of tmux windows. tmux new-window t $SESSION:0 -k -n MAIN 'cd ~/main/ && perl -Ilib myapp' sometimes I kill myapp after I've started ...
1
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1answer
16 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 ...
4
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1answer
710 views

tmux exits immediately after starting

I'm trying to start with Tmux but failing to even run it. Immediately after starting it exits. looked like It's the same as this question It happens both without a .tmux.conf and (following some ...
4
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5answers
8k views

How to start tmux with attach if a session exists

If I use tmux attach I can attach to a running session but if there is no session running, I only get the error no sessions How can I automatically start a new session if there is none running? ...
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0answers
17 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 ...
2
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0answers
32 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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0answers
22 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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2answers
278 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 ...
0
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1answer
181 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 ...
3
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1answer
60 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 ...
2
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3answers
757 views

How to add a horizontal split to tmux window that spans the whole width of the parent window?

When I have a tmux window vertically split into two panes, how can i spawn a new third horizontal pane that stretches over the full width? e.g. How do I get from this: Ctr-b % +–––––––––+–––––––––+ ...
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1answer
19 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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0answers
25 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 ...
2
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2answers
84 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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0answers
71 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 ...
1
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2answers
51 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 ...