Do You mean > Broadcast a running command line applications' output over the internet so that people can view it using their web browser? I would use some sort of social media livestream with screenshare to get it up and running QaD.<p>If You just want to send the output (Not Live) of a command line app as a snapshot then probably Pipe-ing | the output to create a .txt file in the website folder of your server would work for that.<p>If You want to view and control the commandline application. You probably want to look into Socket Programming, or set up an SSH connection, maybe there is a web based telnet client plugin like Putty for browsers?