How to Edit a File with the Nano Editor. In the Nano command line editor, you can directly start typing to modify your file, unlike Vim where you have to take care of different modes.You can easily ...

It is also possible to create nested directories (a directory inside a directory) with mkdir command. Also, there are other ways to create directories too. This brief tutorial describes how to create ...

For that, you create the group, add users, and then change the file or directory ownership to the new group. Creating a new group is even easier than creating a user. Let's create a group named ...

Method 4 - Using 'sed' command. To add line numbers to a standard output of a file using sed command, run: $ sed '/./=' file.txt | sed '/./N; s/\n/ /' 1 This is line1 2 This is line2 3 This is line3 5 ...

In Linux terminal applications, pressing Ctrl + C on your keyboard sends a SIGINT (interrupt) signal to the kernel. It’s a simple way of telling Linux to stop whatever is running on that particular ...

If you had a compressed text file called smallerFile.gz, then you could use zcat smallerFile.gz to view the contents of the file from the command line. You may also wish to type zmore or zless instead ...