How To Install nex on CentOS 7
Introduction
In this tutorial we learn how to install nex on CentOS 7.
What is nex
Nex is a lexer similar to Lex/Flex that instead of C code, (2) integrates with Go’s Yacc instead of YACC/Bison, (3) supports UTF-8, and (4) supports nested structural regular expressions.
We can use yum or dnf to install nex on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install nex.
Install nex on CentOS 7 Using yum
Update yum database with yum using the following command.
sudo yum makecache
After updating yum database, We can install nex using yum by running the following command:
sudo yum -y install nex
Install nex on CentOS 7 Using dnf
If you don’t have dnf installed you can install DNF on CentOS 7 first.
Update yum database with dnf using the following command.
sudo dnf makecache
After updating yum database, We can install nex using dnf by running the following command:
sudo dnf -y install nex
How To Uninstall nex on CentOS 7
To uninstall only the nex package we can use the following command:
sudo dnf remove nex
References
Summary
In this tutorial we learn how to install nex on CentOS 7 using yum and dnf.