How to Delete Empty Lines in Files Using Grep, Sed, and Awk
An experienced Linux user knows exactly what kind of a nuisance blank lines can be in a processable file. These empty/blank lines not only get
grep command examples
5 Ways to Count the Number of Lines in a File
On Linux, you can do a single task in several ways. Likewise, if you want to count the number of lines in single or multiple
How to Find Files Containing Specific Text String in Linux
Almost all file managers for Linux like Nemo and Thunar by default provide an option to search for files. But if you want to search
How to Extract Email Addresses from Text File in Linux
Text files contain a continuous stream of characters in no predefined format whatsoever. While some file formats have developed on top of text files (Eg.