JBOSS CLI online:

Connect to a standalone instance in online mode as below

$JBOSS_HOME/bin/jboss-cli.sh --controller=remote+http://localhost:19990 --connect

(or)

$JBOSS_HOME/bin/jboss-cli.sh --controller=localhost:19990 --connect

(or)

[jbossuser@redhat bin]$ $JBOSS_HOME/bin/jboss-cli.sh --controller=localhost:19990
You are disconnected at the moment. Type 'connect' to connect to the server or 'help' for the list of supported commands.
[disconnected /] connect
[standalone@localhost:19990 /]