2.5 Managing Stored Connections
Persistent connections can be managed with the CONNMGR
        command. Persistent connections are referenced by a connection name. Connections may store a
        user name. If a user name is stored, a password may also be stored. Passwords are stored in
        a secure wallet. If a password is not stored, it is provided when prompted to create the
        connection. A stored connection may describe a connection in a variety of formats, including
        basic host name, port and service name values or a TNS name and a cloud configuration. 
                  
To add a stored connection, see NAME Connection Type.
To save a stored connection, see the options -save,
          -savepwd, and -replace in Connecting to a Database.
                  
Syntax
connmgr|cm {SUBCOMMAND}where SUBCOMMAND can be any one of the following:
                  
- 
                        
                        LIST: Lists the available connection names. 
- 
                        
                        SHOW: Shows the details for a connection. 
- 
                        
                        TEST: Tests a connection. 
- 
                        
                        IMPORT: Imports one or more connection definitions from a file exported from SQL Developer. 
- 
                        
                        CLONE: Clones an existing connection. 
To see the help information, enter:
help connmgr [examples]