Tmux: Highlight Machine Name and Working Directory
Tmux is a terminal multiplexer that allows users to run multiple terminal sessions within a single window. It is a powerful tool for managing terminal sessions, especially for those working with remote servers or multiple terminals simultaneously. One of the lesser-known features of Tmux is the ability to highlight the machine name and working directory in the status bar, making it easier to keep track of your current session and location.
Enabling the Machine Name and Working Directory
To enable the machine name and working directory in the Tmux status bar, you need to modify your Tmux configuration file. The configuration file is typically located at ~/.tmux.conf and can be edited with your preferred text editor.
To display the machine name, you can use the host format option. To display the working directory, you can use the pane_current_path format option. Here is an example configuration that displays both the machine name and working directory:
set -g status-right '#[fg=colour244,bg=colour235]#(echo -n $HOST) #[fg=colour255,bg=colour235]#(echo -n ":")$(pwd)|cut -d/ -f3-'This configuration sets the right side of the status bar to display the machine name ($HOST) and the working directory (pwd), with a colon separating the two. The cut command is used to remove the first two levels of the directory path, so only the current directory and its parent directories are displayed.
Customizing the Display
The display of the machine name and working directory can be customized further by modifying the format options. For example, you can change the color of the text and background, or add a prefix or suffix to the display.
Here is an example configuration that displays the machine name and working directory in bold red text on a yellow background:
set -g status-right '#[fg=red,bold,bg=yellow]#(echo -n $HOST) #[fg=red,bold,bg=yellow]#(echo -n ":")$(pwd)|cut -d/ -f3-'Highlighting the machine name and working directory in the Tmux status bar is a useful feature that can help you keep track of your current session and location. By modifying your Tmux configuration file, you can customize the display to suit your preferences.
- Tmux is a terminal multiplexer that allows users to run multiple terminal sessions within a single window.
- The machine name and working directory can be displayed in the Tmux status bar by modifying the configuration file.
- The display can be customized by modifying the format options, such as changing the color or adding a prefix or suffix.