![]() Ctrl+B : - Enter the command line to type commands. Tab completion is available.Ctrl+B 0 (1,2.) - Move to a specific window by number.Ctrl+B N or P - Move to the next or previous window.Ctrl+B Arrow Key (Left, Right, Up, Down) - Move between panes.Ctrl+B " - Split the window into two panes vertically.Ctrl+B % - Split the window into two panes horizontally.Ctrl+B D - Detach from the current session.You can name your session by passing the parameter -s to the tmux new command when creating a new session: $ tmux new -s Session1 Here are some of the most useful ones.įirst, create a new tmux session if you're not already in one. Tmux provides several keybindings to execute commands quickly in a tmux session. This functionality alone makes tmux a great tool, but it has even more to offer, including its default keybindings. You can type Ctrl+C to cancel it.Īll tmux commands can also be abbreviated, so, for example, you can enter tmux a , and it will work the same as tmux attach. When you're ready, reconnect to the server and reattach to the existing tmux session to resume where you left off: $ tmux attach -t 0Īs you can see, the command continued to run and print messages on the screen. You can disconnect your SSH connection at this point, and the command will continue to run. You can list active tmux sessions with tmux ls: $ tmux lsĠ: 1 windows (created Sat Aug 27 20:54:58 2022) You're no longer attached to the session, but your long-running command executes safely in the background. After that, press D to detach from the current session. Tmux operates using a series of keybindings (keyboard shortcuts) triggered by pressing the "prefix" combination. You can detach from your tmux session by pressing Ctrl+B then D. $ while true do echo "Hello $c" let c=c+1 sleep 1 done For example, to simulate a long-running process: $ c=1 Now that you're connected to tmux, you can run any commands or programs as you normally would. Here's an example of a customized tmux session: ![]() ![]() Scriptability, which allows me to create custom tmux sessions for different purposes.Some of tmux's features that help me and increase my productivity include: I've been using tmux on my laptops for over eight years. In addition to its benefits with remote connections, tmux's speed and flexibility make it a fantastic tool to manage multiple terminals on your local machine, similar to a window manager. Later, you can reattach tmux to the same or a different terminal. You can detach tmux from the current terminal, and all your programs will continue to run safely in the background. Tmux also decouples your programs from the main terminal, protecting them from accidentally disconnecting. How well do you know Linux? Take a quiz and get a badge.Linux system administration skills assessment.A guide to installing applications on Linux.Download RHEL 9 at no charge through the Red Hat Developer program. ![]()
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