my node forever plug-in does not work

I want to run my node.js server with node forever, I installed the plug-in node forever, but after closing my putty console the node.js server is closed. What can I do?

I tried these commands:

forever -m 5 myserver.js

forver myserver.js

Correct command is:

forever start myserver.js

See more in help

usage: forever [action] [options] SCRIPT [script-options]
forever -h // to see help

See runnig processes

forever list