There is no undo for this operation, so make sure you want to completely replace the file's contents before you run the command.
One thing GNU/Linux does as well as any other operating system is give you the tools you need to create and edit text files.
Ask ten Linux users what their favorite text editor is and you will probably get ten different answers.
It is used religiously by some computer programmers, especially those who write computer programs in Lisp dialects such as Scheme.
For more information, see our emacs information page.
If you are on a Debian or Ubuntu system, you can install NEdit with the following command: For more information, see our NEdit information page.