syntax for open command in help is not correct
Errored:
[ sftp|scp:// ][ <user>@ [ :password ] ] <host> [ :<port> ]
Corrected:
[ sftp|scp:// ][ <user> [ :password ] @ ] <host> [ :<port> ]
[ sftp|scp:// ][ <user>@ [ :password ] ] <host> [ :<port> ]
Corrected:
[ sftp|scp:// ][ <user> [ :password ] @ ] <host> [ :<port> ]