Use zgrep to grep a gzip (gz) file

Linux zgrep FAQ: How do I use the Linux zgrep command? (Or, How do I grep a GZ file?)

Linux users quickly learn how to use the Linux grep command on plain text files, but it takes a little longer to really you can grep gzip (gz) files as well. Here's how.

How to display the contents of a gzip/gz file

Problem: You have a plain text file that has been compressed with the gzip command, and you'd like to display the file contents with the Unix/Linux cat or more commands.

Solution: Instead of using the cat or more commands, use their equivalents for working with gz files, the zcat and zmore commands.

tar gzip example - How to work with files that are tar'd and gzip'd

tar gzip FAQ: How do I work with tar archives that have been created with tar and gzip?

When you work on Unix, Linux, and Mac OS X systems, you'll quickly find that tools like tar and gzip are your good friends, so learning how to work with them is very important. Here's a quick look at how to work with the most common tar/gzip scenarios.

Linux gzip: How to work with compressed files

If you work much with Unix and Linux systems you'll eventually run into the terrific file compression utilities, gzip and gunzip. As their names imply, the first command creates compressed files (by gzip'ing them), and the second command unzip's those files.

In this tutorial I take a quick look at the gzip and gunzip file compression utilities, along with their companion tools you may not have known about: zcat, zgrep, and zmore.

Linux gzip command man page

The contents of this page come from the CentOS Linux gzip man page, i.e., the man page for the Linux gzip command (also known as the help page for the gzip command).

Linux ‘tar’ command examples

Unix/Linux tar command FAQ: Can you share some Linux tar command examples?

Sure. I'm a big believer in learning Unix/Linux commands by seeing examples, and I know from experience it will really help to see some Linux tar command examples. But first, a brief bit of background information.