How to find files in Linux with grep: 10 examples (free PDF) The grep command is a handy, reliable tool for searching for files or information.

The grep command offers interesting options to help you find what you want from text files. The grep command makes it easy to find strings in text files on Linux systems, but that’s just a start.

Linux/BSD command line wizardry: Learn to think in sed, awk, and grep "Do people really write these long, convoluted commands?" In a word: yes.

After jumping into the Ubuntu command line yesterday, today I decided to dive a little deeper and explore the 'man' and 'grep' commands more closely.

With regex and grep, you can search for patterns in text files with either simple or very complex patterns. Also: The first 5 Linux commands every new user should learn ...

The eval command allows you to run the contents of variables as commands and can be very useful -- especially in scripts.

After a while you start both putting commands into scripts and typing one-off multi-line small programs just on the command line.