Cause: Control program usage
message.
Action: None.

Relared Errors:
TNS-01001:
start [<listener_name>] : start listener
TNS-01002: stop
[<listener_name>] : stop listener
TNS-01003:
status [<listener_name>] : get the status of listener
TNS-01004:
reload [<listener_name>] : reload the parameter files and
SIDs
TNS-01005:
trace OFF | USER | ADMIN | SUPPORT [<listener_name>] : set tracing to
the spe
TNS-01006: set
password : set the password for subsequent calls
TNS-01007: quit
| exit : exit LSNRCTL
TNS-01008:
version [<listener_name>] : get the version information of the
listener
TNS-01009:
service [<listener_name>] : get the service information of the
listener
TNS-01013:
set|show trc_{ } [<value>]: set|show trace parameters of current
listener