mysqlimport — A Data Import Program • --print-defaults • --protocol={TCP|SOCKET|PIPE|MEMORY} • --server-public-key-path= file_name • --replace ,  -r • --shared-memory-base-name= name • --silent ,  -s • --socket= path ,  -S  path Print the program name and all options that it gets from option files. For additional information about this and other option-file options, see Section 4.2.2.3, “Command-Line Options that Affect Option-File Handling” . The transport protocol to use for connecting to the server. It is useful when the other connection parameters normally result in use of a protocol other than the one you want. For details on the permissible values, see Section 4.2.7, “Connection Transport Protocols” . The  --replace  and  --ignore  options control handling of input rows that duplicate existing rows on unique key values. If you specify  --replace , new rows replace existing rows that have the same unique key value. If you specify  --ignore , input rows that duplicate an existing row on a unique key value are skipped. If you do not specify either option, an error occurs when a duplicate key value is found, and the rest of the text file is ignored. The path name to a file in PEM format containing a client-side copy of the public key required by the server for RSA key pair-based password exchange. This option applies to clients that authenticate with the  sha256_password  or  caching_sha2_password  authentication plugin. This option is ignored for accounts that do not authenticate with one of those plugins. It is also ignored if RSA-based password exchange is not used, as is the case when the client connects to the server using a secure connection. If  --server-public-key-path= file_name  is given and specifies a valid public key file, it takes precedence over  --get-server-public-key . For  sha256_password , this option applies only if MySQL was built using OpenSSL. For information about the  sha256_password  and  caching_sha2_password  plugins, see Section 6.4.1.3, “SHA-256 Pluggable Authentication” , and Section 6.4.1.2, “Caching SHA-2 Pluggable Authentication” . On Windows, the shared-memory name to use for connections made using shared memory to a local server. The default value is  MYSQL . The shared-memory name is case-sensitive. This option applies only if the server was started with the  shared_memory  system variable enabled to support shared-memory connections. Silent mode. Produce output only when errors occur. For connections to  localhost , the Unix socket file to use, or, on Windows, the name of the named pipe to use. On Windows, this option applies only if the server was started with the  named_pipe  system variable enabled to support named-pipe connections. In addition, the user making the connection must be a member of the Windows group specified by the  named_pipe_full_access_group  system variable. 509