egrep command

How do I check the existing Linux / UNIX users and groups under Linux / UNIX operating system?

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Most Linux and UNIX-like system configuration files are documented using comments, but some time I just need to see line of configuration text in a config file. How can I view just the uncommented configuration file directives from squid.conf or httpd.conf file? How can I strip out comments and blank lines on a Linux or Unix-like systems?

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Q. How to tell if my Linux server is using xinetd or inetd service?

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Grep Words From a File

by on February 6, 2008 · 0 comments

Q. How do I grep words from a text file under UNIX / Linux / BSD operating systems?

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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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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

by on February 15, 2007 · 0 comments

How do I use grep command in Bash?

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