How-To Geek on MSN

Using grep: 5 game-changing command examples

With -w, grep will match “error” but skip things like “errors” or “terror.” The difference can be subtle, but when you’re ...
Ars Technica

Command line made easy: five simple recipes for grep

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 ...