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 ...

And one final great grep feature: recursive search. Running “grep -r pattern” will search all files within your current ...

The grep command is regarded as one of the most essential building blocks of command line automation. It is a search tool that can be used to perform basic text filtering and processing tasks on files ...

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. From the tutorial: Windows search ...

In this lab activity, I’ll use the grep command and piping to search for files and to return specific information from files. As a security analyst, it’s key to know how to find the information I need ...

As a relatively isolated junior sysadmin, I remember seeing answers on Experts Exchange and later Stack Exchange that baffled me. Authors and commenters might chain 10 commands together with pipes and ...

While other scripting languages have gained popularity, Perl remains a popular choice due to its robust text processing ...