With Linux or Unix systems ... However, keep in mind the tool you are using to enter the regular expression might use backslashes, too. For example, consider this session: This will select ...

In the above example, ZDNET is a part of a longer ... Now, let's look at five different ways I use regular expressions in Linux. 1. File management (with the help of grep) I've already ...

This example might look confusing, but there are three regular expressions that build the search ... Shawn is Associate Editor here at Linux Journal, and has been around Linux since the beginning. He ...

The simplest regular expression is a plain alphanumeric string. Such a regexp matches with all strings containing its content as a substring. As an example, consider the following verse from ...