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 ...

The grep command searches for the words like “LINUX”, “Linux”, “linux” case insensitively. Searching for a string in multiple files $ grep “linux” file*.* This command will search for "linux" string ...

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’. These commands wield significant power, and ...

As a Linux user, you may find yourself often needing to search for specific pieces of information within a file or a set of files. This can be a time-consuming task if you’re manually scanning through ...

I love chaining commands as much as anyone, and sed, awk, grep, and perl are some of my best friends. However, remember that, in *nix, each command runs in its own process, the resources required for ...

grep is a command-line utility for searching plain-text data sets for lines that match a regular expression. Created in the early days of Unix, it has become a cornerstone of text processing in Linux ...