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How To Use Regular Expression – Regex In Bash Linux?

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Linux bash provides a lot of commands and features for Regular Expressions or regex. grep , expr , sed and awk  are some of them. Bash also have =~ operator which is named as RE-match  operator. In this tutorial we will look =~  operator and use cases. More information about regex command cna be found in the following tutorials. … Read more

How To Add, Remove, Delete, Import, Export, Manage Registry Keys From Command Line In Windows?

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Registry is a database used by Windows operating systems to store information about applications, users, operating system, network etc. Registry is a single file located at C:\Windows\System32\Config . There are following files those holds registry values HKEY_LOCAL_MACHINE is hold in SYSTEM HKEY_LOCAL_MACHINE is hold in SAM HKEY_LOCAL_MACHINE is hold in SECURITY HKEY_LOCAL_MACHINE is hold in … Read more