grep is a command-line utility for searching plain-text data sets for lines that match a regular expression. Created in the early days of Unix, it has become a cornerstone of text processing in Linux ...

However, there are also several command line programs available that you can use to edit files inside the command line console. Below is a selection of the most commonly used editors. There's no real ...

# This script searches multiple files for a regex pattern that matches an IP address. # If you want to repurpose and re-use the script, change the Extended Grep pattern variable in PATTERN. # For now, ...

The essential command for searching for strings on the Linux command line is 'grep'. However, the weakness of grep is that it cannot search for character strings in video files and PDF files. ' ...

Carrying over from yesterday’s examination of the Ubuntu command line, today’s installment of 30 Days With Ubuntu Linux is dedicated to ‘man’ and ‘grep’. These commands wield significant power, and ...

I've set up my .bash_profile to colour code the hostname in the command prompt differently depending on which machine I'm on. I have a separate file for specifying the host colours, which is sourced ...