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".

In this example, we can give grep an expression that allows it to match on mulitple strings, much like egrep. You can get far more complicated than the examples shown, but here’s the basic syntax: ...

The $ in the command below, for example, is not taken as indicating that some kind of interpretation is needed. Because of this literalism, fgreg (i.e., grep -F) commands tend to run a little ...

One of the things that makes Linux and Unix-like systems both powerful and frustrating is that there are many ways to accomplish any particular goal. Take something simple like running a bunch of c… ...

grep [options] pattern [files] The options and patterns you can use with grep are varied and diverse. Here are 10 examples to help sharpen your skills. 1. Search a file for a specific word ...

I can use the find command and pipe the results to grep as follows: find . -name “*.log” | grep -i spice Here’s an example of the results: ./spice-vdagent.log ...

30 Days With Ubuntu Linux: Day 19 Carrying over from yesterday’s examination of the Ubuntu command line, today’s installment of 30 Days With Ubuntu Linux is dedicated to ‘man’ and ‘grep’.