It’s a built-in terminal that Chromebooks have if you’re wondering “What is Crosh?”. The Chrome OS Developer Shell, sometimes known as Crosh for short, is a terminal that gives you access to a command-line interface that you can use to test your system, debug it, or just play around for fun.
The best part about Crosh is that you won’t even notice it’s there if you never use it. You can’t just go blundering around Crosh expecting things to work out. For everyone else, it doesn’t exist. You won’t learn about this anywhere else. While Google’s Chrome OS is primarily a lightweight desktop OS designed for newcomers to the Chrome web browser and the Chrome web app ecosystem, it also offers more advanced features.
Chrome OS, like Windows and Linux, offers a command-line interface known as Chrome Shell, or Crosh. Many different diagnostic and troubleshooting tools are available on your Chromebook. If you want to learn more about your Chromebook, try running these Chrome OS commands in Crosh.
1. Open Crosh
You won’t find Crosh in the regular list of apps in your Chromebook’s app drawer. To open Crosh, you need to press Ctrl + Alt + T, which will launch the terminal window in a new browser tab.
or press Ctrl + Alt + P
2. Ping splix.10 và ping coolmathgames.com
4.help_advanced : list debugging and advanced commands.