First, connect to a server:
$ nit -s myserver
Then start using it!
$ nit '*' #searches everything
$ nit '*' -f #searches everything, follows new messages
$ nit -i #requests current server message
$ nit 'abcd' -n 50 -f #searches for 'abcd', last 50 messages, following new messages
$ nit 'abcd' -t 1 #searches for 'abcd', but waits only 1 second to all lognit nodes to respond.
More usage options:
$ nit --help