The everlastingly useful grep command can change its character with the flip of a switch to help you find things. The grep command – likely one of the first ten commands that every Unix user ...

Whenever you use a simple grep command to find a single word or phrase in a file, you run the risk of getting a lot of extra "stuff" you didn't want to see. Here are two grep commands that will do ...

10.Use grep with other commands Grep can be used with any other command you like. Let’s say I want to find any log files containing the word spice.

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.

The grep command is a handy, reliable tool for searching for files or information. This tutorial illustrates 10 ways to take advantage of its power and flexibility.

Linux commands provide usage info on how to use them, including the options and parameters they support. Put "man" in front of a command for reliable info on its usage. Usage syntax typically ...

These commands wield significant power, and seem to be two of the most commonly used commands for the Ubuntu Linux command line. I mentioned ‘grep’ in passing yesterday.

5 Linux commands to use for quickly viewing the content of files From code and notes to configuration files (and everything in between), I have to view the content files regularly.