The eval command allows you to run the contents of variables as commands and can be very useful, especially in scripts. There are probably a lot of Linux users who have never encountered the eval ...

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The which command will show you the file-system location for a command’s executable. This is the file that is read and run whenever you type the command name. In ...

Microsoft now allows users of the Windows Subsystem for Linux (WSL) to run commands automatically on WSL distribution startup. WSL is a compatibility layer designed by Microsoft to makes it possible ...