Import may be invoked from a host system command line or batch script using the following syntax:
imp [username
[/password
]][@hostname
][
parameters
]
The Oracle username for the account to run Import.
The password for the username.
The hostname assigned to the database being connected to, as contained in the tnsnames.ora file or Oracle Names.
A list of Import parameters separated by commas. See the description of the parameters in a later section.