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egrep command

Grep Words From a File

Q. How do I grep words from a text file under UNIX / Linux / BSD operating systems?
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HowTo: Use grep Command In Linux / UNIX – Examples

How do I use grep command on Linux, Apple OS X, and Unix-like operating systems? Can you give me a simple examples of the grep command?
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Finding a File Containing a Particular Text String In Linux Server

I have been using Linux for a while on my server and have a large collection of the text file everywhere. I'm interested in learning about searching a text string. Can you tell me - how do I find a file containing a particular text string on my Linux server?
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grep in Bash

How do I use grep command in Bash?
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FreeBSD CPU Information Command

How do I get more information about CPU under FreeBSD operating systems such as CPU Speed and model?
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Bash Shell: Display All Hidden Dot Files In a Directory

How do I display only hidden (dot) files names under Linux / UNIX / Apple OS X / *BSD family operating systems?
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Bash Find All File Names With White Spaces

How do I find all files with one ore more blank space (while spaces) in their name under UNIX like operating systems?
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