regular expression

What Is Wildcard Character(s)?

The wildcard character generally acts like an asterisk character. The wildcard is generally used in programming, scripting, IT in order …

A regular expression is a formation in order to match different text or words or numbers according to the given …

When dealing with the text files such as log files, user list, server list etc we can use regex for …

Regex is used given text according to different and flexible patterns. It provides a lot of different patterns which can …

glob is a general term used to define techniques to match specified pattern according to rules related Unix shell. Linux and …

glob is a general term used to define techniques to match specified patterns according to rules related to Unix shell. Linux …

Nginx web server provides a lot of different configuration about the web service. Some of the configurations are used very …

grep provides a lot of features to match strings, patterns or regex in a given text. One of the most …

grep is very useful tool used by a lot of tech guys. grep provides different functions to match given text. …

Linux bash provides a lot of commands and features for Regular Expressions or regex. grep , expr , sed and awk are some …