How to use the command 'terminator' (with examples)

Terminator is a versatile terminal emulator that allows users to arrange multiple GNOME terminal sessions within a single window. This capability is invaluable for users who need to efficiently manage several command-line sessions simultaneously, particularly in environments that require multitasking or monitoring multiple processes at once. With Terminator, users can easily split their terminal screen both horizontally and vertically, create new tabs, and even launch the terminal in fullscreen mode, optimizing their workflow within the Linux environment.

Use case 1: Start terminator window

Code:

terminator

Motivation:

Starting with the basic use of Terminator is essential for anyone new to this tool. By simply typing terminator in your command line, you open the application in a new window, which serves as a foundation for further customization. This command is the first step for users who wish to explore the advanced features of managing multiple terminal instances within a single view.

Explanation:

• The terminator command without any additional options launches the application. It’s the standard way to begin using the program, offering a clean and uncluttered terminal window interface where you can start organizing your sessions.

Example Output:

Upon executing the command, a new Terminator window opens, displaying a single terminal session ready to accept user input.

Use case 2: Start with a fullscreen window

Code:

terminator -f

Motivation:

Launching Terminator in fullscreen can be especially beneficial for users working on detailed or extended coding projects, as well as for those wishing to fully immerse themselves in command-line activities without distractions. Fullscreen mode maximizes the screen real estate, providing a comprehensive view of everything you’re working on.

Explanation:

• -f: This flag tells Terminator to start the terminal window in fullscreen mode. By leveraging this option, you ensure that the terminal window occupies the entire screen, thus maximizing the usable space for viewing and interacting with multiple split terminals and tabs.

Example Output:

Executing this command opens Terminator in fullscreen mode, potentially filling an entire monitor and eliminating any peripheral elements such as toolbars or taskbars, depending on your system’s settings.

Use case 3: Split terminals horizontally

Code:

<Ctrl> + <Shift> + O

Motivation:

Horizontal splitting allows users to stack multiple terminal sessions vertically, one above the other, within the same window. This can be particularly useful for developers or system administrators who need to monitor logs or outputs in one terminal while executing commands in another, maintaining an efficient workflow.

Explanation:

• <Ctrl> + <Shift> + O: This key combination is a keyboard shortcut specific to Terminator for splitting the current terminal pane horizontally. No mouse interaction is required, enabling quick and seamless navigation and splitting.

Example Output:

Executing this command while within a Terminator session will split the screen horizontally, adding a new terminal session below the current one, effectively dividing the existing space into two vertically stacked panes of equal height.

Use case 4: Split terminals vertically

Code:

<Ctrl> + <Shift> + E

Motivation:

Vertical splitting is valuable when users wish to have multiple command-line interfaces side-by-side, allowing them to parallelize tasks or compare input and output line-by-line. This arrangement optimizes productivity by keeping a close eye on different processes without the need to switch windows.

Explanation:

• <Ctrl> + <Shift> + E: Another convenient shortcut within Terminator, this combination splits the current terminal pane vertically. The result is two side-by-side terminal panes, allowing the user to engage with multiple tasks simultaneously in a structured manner.

Example Output:

When activated, this shortcut command divides the terminal window vertically, creating a side-by-side panel layout, ready for entering commands independently.

Use case 5: Open new tab

Code:

<Ctrl> + <Shift> + T

Motivation:

Opening a new tab within Terminator is essential for organizing various tasks into separate, easily accessible groups without cluttering the screen. This practice is optimal for users who prefer categorial separation of tasks rather than visual division offered by splits. Tabs allow users to handle completely different command-line environments or workloads without interrupting the flow of existing work.

Explanation:

• <Ctrl> + <Shift> + T: This keyboard shortcut facilitates the creation of a new tab within the Terminator window. Each tab functions as a separate terminal session, allowing users to switch between them seamlessly.

Example Output:

Using this shortcut adds a new tab to the Terminator window’s tab bar at the top, presenting a fresh terminal session for new tasks while maintaining access to the original tab and any work it contains.

Conclusion:

Terminator offers a powerful interface for managing multiple GNOME terminal sessions in a single window, enhancing productivity and providing flexibility in how terminal activities are structured and conducted. From simply opening the terminal to strategically organizing tasks using splits and tabs, the efficient use of these commands enables users to maximize their command-line productivity in GNOME environments.