Tmuxinator not saving config9/14/2023 ![]() Terminal multiplexing, named windows, split window into several panes.We should clarify to ourselves why we need this “nested tmux in tmux” thing, because at first glance it looks pretty crazy. Featuresįirst let’s quickly go through tmux features and advantages, to understand their relevance to local or remote scenarios. If you’re curious how it all works together, continue reading. Nested tmux remote sessions happily coexist even in side-by-side panes in local tmux session ![]() The bottom pane with the Ubuntu14 remote session is further split into 2 panes, and we have 3 windows: shell, mon, and logs. The “zsh” window is split into 2 panes: in both panes we SSH’ed to the remote hosts (CentOS7 and Ubuntu14) and jump into remote tmux sessions there. The local session has 2 windows: “zsh” and “node”. We have a local tmux session on OSX inside iTerm2 (run in full screen mode). It is about using and configuring tmux v2, local and remote tmux sessions usage, and how to support a scenario when a remote tmux session is going to be nested inside a local tmux session.īefore you start reading, here is a working example from my machine. This is the first part of my tmux in practice article series. The only thing that I wouldn't advise it setting up a configuration and not taking into account the fact that the script is running in a particular pane, obviously, that module/command won't be launched.By Alexey Samoshkin Tmux in practice: local and nested remote tmux sessions We discuss tmux features, their relevance for local and remote scenarios, and how to setup and configure tmux to support nested sessions Module refers to what you may find as an empty directory, these are to come, or for anyone who finds this to populate with scripts/binaries, its sole purpose is to put things that you may not necessarily want on your path, kind of pointless but hey. ![]() Literally just the one, aside from Python3, is libtmux. The meta config would look something like the following: : The splits are literally made in the order they appear in the Yaml, and so, to reiterate, ordering is important. However, create a and b horizontally, then split a vertically, you get two on the left and one on the right. ![]() So if you create two panes, a and b, then split a horizontally, you have two on the top, one on the bottom. Note here that ordering is important, same as setting up a window regularly in tmux. In it will be vim in the first pane, creating no split ( split: null), a horizontal split of width 40 containing an instance of htop, finally, splitting vertically from the pane marked vim-pane watching a log. ConfigurationĪ sample configuration could be: dashboard:Ĭommand: "watch tail /var/log/pacman.log" ![]() Alternativley, if you are within a tmux session, specify nothing and tmux-dash will pick up on your $TMUX environment variable. Next is to specify a tmux session, this can be done with the session id with -i or session name with -n. Usageįrom within a tmux session run this script and either use the default config ( $HOME/.config/tmux-dash/config.yml) or specify a config file with the -c option. I also wanted a config which is more focused on a specific layout, for which specific splits are defined for each pane. The other project of a similar nature is tmuxinator but I didn't want to use it as a binary replacement for tmux itself. There are a couple of alternatives, the one that really comes up often if you're googling around the phrases "terminal" and "dashboard" is wtfutil, my core issue with this is that the module selection is a little limited, I'm also not a big fan of the way it looks and configuration available doesn't really help that. The point of this project was to have an easily configurable dashboard for tmux which would sit on window 0 essentially, it would have a todo list, various clocks, things of that nature. ![]()
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