How to set up vscode terminal for optimization

What shell to use in the terminal

By default, on Windows 10 we will use PowerShell , and if it is a version below Win 10, the default Shell will be Cmd. VS Code under macOS and Linux will detect what your default shell is. For example, on my system, I use Zsh, and if it is not found, the terminal will use Bash or sh as the shell environment at startup.

If the Shell selected by VS Code is not what you want, then you can modify terminal.integrated.shell.windows, terminal.integrated.shell.osx or terminal.integrated.shell.linux, the value of this setting is the path of the Shell you want to use on the system.

The integrated terminal passes parameters to the Shell script when creating it

For example, when we want to create Bash in a Linux environment, use the login shell (login shell), Then we can change terminal.integrated.shellArgs.linux to -l to achieve this.

Environment variables

The third very commonly used integrated terminal setting is environment variables. We can either write environment variables into scripts or use terminal .integrated.env.osx, terminal.integrated.env.linux or terminal.integrated.env.windows to control which special environment variables should be used when the integrated terminal creates a shell. This setting can help you if you want to use different environment variables in VS Code and the system terminal.

In addition, the integrated terminal also learns many useful settings from various terminal emulators, such as terminal.integrated.cwd for controlling the initial directory when the Shell starts; terminal.integrated.rightClickBehavior controls the right mouse button Behavior when clicked; terminal.integrated.enableBell can control whether to make a sound when a script error occurs.

terminal.integrated.scrollback

When the terminal runs the script, it will only save the most recently output 1000 lines of results. Sometimes, when we run some tests, 1000 rows are simply not enough. After the test is finished, we want to page up to see the previous results, but we find that there are only 1000 rows and we cannot see all the results. Then we can change this setting to a higher value. For example, I changed this value to 5000.

The code implementation of the integrated terminal is still very good, so I am not worried at all that increasing this value will affect the overall performance of VS Code. Of course, if we feel that the output results in the integrated terminal are no longer needed, we can also press the shortcut key "Cmd K" to clear all output results.

Optimize the appearance of the terminal

In the picture below, we can easily see that my Shell is now in the vscode-sample folder, and at the same time this The project is version managed using Git. The current branch is master, and you can also see special symbols. Here I am using zsh and oh-my-zsh plug-ins, you can also try them. By the way, I use Posh-Git on Windows to achieve a similar effect.

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