Windows cmd pipe grep

For more advance directions and troubleshooting see Microsoft's instructions. Once the Windows Subsystem for Linux is enabled and you have installed a Linux distribution you can start it by opening the Windows Command Prompt and typing wsl. Sometimes when running WSL for the first time you may receive the following error:. To resolve this, perform a search using the Windows Start Menu for the name of the Linux distribution you installed from the Microsoft Store.

For example, search for "Ubuntu":. Click the program to launch it and that should finish the installation on your system. You should not longer receive the error message when running wsl from the Command Prompt. Once inside the WSL Linux distribution you can do things you normally would such as run Linux commands and install packages.

You can also directly run Linux commands from the Windows Command Prompt by using the wsl command and providing the Linux command as an argument. The command will execute in the WSL Linux distribution and the results will be returned back to the Windows command prompt. In the example below you can see the Linux cowsay command run directly from the Windows Command Prompt:. Note that you must precede the Linux command with wsl , if you do not you will receive an error.

Here is the incorrect method:. And here is the correct method:. Let's see what happens if you run the following command pipeline from the Windows command prompt:. Note that the output states that the grep command is not recognized. PowerShell is more powerful and user friendly compared to the raw shell in windows. In the below example, the grep command searches for the string Amal in the file userlist. The option -i performs case insensitive search inside the file. Example is given below.

In the below examples, the findstr will do an exact match. More details of findstr command can be found in this official documentation. We have another command in powershell which is Select-String. You are commenting using your WordPress. You are commenting using your Google account. You are commenting using your Twitter account.

You are commenting using your Facebook account. Pipes help you mash-up two or more commands at the same time and run them consecutively. You can use powerful commands which can perform complex tasks in a jiffy. Click here if the video is not accessible. You may manually skim the content yourself to trace the information. A better option is to use the grep command. It will scan the document for the desired information and present the result in a format you want.

Linux has a lot of filter commands like awk, grep, sed, spell, and wc. A filter takes input from one command, does some processing, and gives output.