To get the port number of a service by its name in a Unix/Linux environment, you can use various methods and commands. Here are some common approaches: 1. **Using `getent` and `/etc/services`**: You can use the `getent` command along with the `/et…
To find the port number associated with an IP address, you typically need to know the specific service or application running on that IP address and the port it's using. Ports are used to distinguish between different network services on the same…