The everlastingly useful grep command can change its character with the flip of a switch to help you find things. Topics Spotlight: New Thinking about Cloud Computing ...

Grep by Example Minibook. grep is the ultimate text search tool available on virtually all Linux machines. While there are now better alternatives (such as ripgrep), you will still often find yourself ...

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. This tutorial illustrates 10 ways to take advantage ...

In this example, it's important to note that grep is matching the raw characters and not the word. It will, for example, also show lines that include "needless" and other words that contain "needle".

Find all shades of Blue in our list of colors. Notice that the pattern may occur anywhere in a line of text: $ python src/tt.py grep Blue data/colors8 Royal Blue Midnight Blue Dodger Blue Words ...

If you've been a Linix/UNIX user for a long time you surely know what RTFM means (Read The *bleep* Manual). I'd like to offer up a new, related acronym, RRTFM, for Re-Read The *bleep* Manual. My first ...