This feature is available in (1.1.383 or higher). • General Usage • • • • • • • • • Advanced Topics • • • • Reference • • • • • Introduction The RStudio terminal provides access to the system shell from within the RStudio IDE. It supports xterm emulation, enabling use of full-screen terminal applications (e.g. Text editors, terminal multiplexers) as well as regular command-line operations with line-editing and shell history. There are many potential uses of the shell including advanced source control operations, execution of long-running jobs, remote logins, system administration of RStudio Servers, and the aforementioned full-screen terminal programs. This article does not attempt to cover fundamentals on when and how to use a system shell. Instead, it focuses on the features, design, options, and limitations of the RStudio terminal feature itself. Note, unlike most RStudio features, the nature of the terminal leads to several platform-specific differences. These primarily break down into two categories: Windows, and everything else (Mac, Linux, and Server). Provides a summary. Getting Started The Terminal tab is next to the Console tab. Click on the Terminal tab and a new terminal session will be created (if there isn't one already). ![]() • If the tab isn't visible, show it via Shift+Alt+T ( Tools->Terminal->Move Focus to Terminal). • The full list of terminal-related RStudio commands and keyboard shortcuts is in. Most terminal-related commands can be found on the Terminal dropdown menu in the terminal pane, and on the Tools->Terminal menu. Here's a terminal with the output of simple command output: The visual appearance of the terminal is controlled via the Tools->Global Options->Appearance settings. The xterm emulation enables use of full-screen programs. The top command is the traditional way to view your system’s resource usage and see the processes that are taking up the most system resources. Top displays a list of processes, with the ones using the most CPU at the top. Cpu usage monitor. Set of driver and libraries which access and post process the processor energy counter to calculate the power usage in Watts, temperate in Celsius and frequency in GHz (default install directory will be ~ Program Files Intel Power Gadget 3.5). I can confirm posting. The app and the extension report both CFBundleShortVersionString and CFBundleVersion as 3.5.3. Here is Emacs running (after changing the RStudio Editor Theme to Merbivore): Multiple Terminals RStudio supports multiple terminal sessions. To start another terminal session, use the New Terminal command on the Terminal dropdown menu, or Shift+Alt+R. Each terminal session is independent, with its own system shell process and buffer. Switch between them by (1) using the arrows next to the drop-down menu, (2) clicking on the terminal's name in the drop-down, or (3) using the Previous Terminal/ Next Terminal drop-down menu commands. The dropdown button shows the name of the currently selected terminal session ('Terminal 3' in the following screenshot): Terminal Names Terminal sessions have a default name, 'Terminal 1', 'Terminal 2', and so on. Rename the current terminal via the Rename Terminal command on the drop-down. For example, renaming 'Terminal 3' to 'Remote Session' in the previous example gives this: Thus, in your workflow, you can create multiple terminals and give them meaningful names to simplify navigation. A collection of named terminals, or 'terminal set', is generally associated with an RStudio project. For more details, see. An alternative (or complementary) approach is to use a terminal multiplexer as described in. Execute in Terminal When editing files in the RStudio editor, any selection (or the current line if nothing is selected) can be sent to the active terminal via Ctrl+Alt+Enter (also Cmd+Alt+Enter on the Mac). If a single-line was sent to the terminal the cursor will advance automatically to the next line, allowing single-stepping. In following example, a simple Python source file was loaded, a Python interpreter started in the current terminal, and Ctrl+Alt+Enter used to step through the script: If a shell file is being edited ( *.sh), Ctrl+Enter (plus Cmd+Enter on Mac) can be used to single-step, as can the Run toolbar button. This will also work on Windows, but no check is done that the shell-type loaded in the active terminal session matches the commands being sent.
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