您可以查看 Data Mover 命令行界面中所有可用命令的列表和简短说明，并显示这些命令的基本语法结构。
您还可以指定命令名称以查看有关该命令的更详细信息，包括语法示例以及与该命令关联的参数的列表和针对每个参数的说明。
- 在命令行中键入 datamove --help，并执行以下操作之一：
选项 说明 查看所有命令 - 按 Enter 键可查看所有命令的列表和简短说明。
查看特定命令 - 添加特定命令名称以查看有关特定命令的信息，包括其参数的列表。
- 按 Enter 键。
例如，要了解有关 create 命令的信息，请键入 datamove --help create 并按 Enter 键。将显示以下内容：
Data Mover Command Line 17.06.00.00 Connected to Daemon version 17.06.00.00 NAME: create - Create Command DESCRIPTION: Creates a job on the DM Daemon based on the information from the arguments and the parameter file EXAMPLE: datamove create -job_name job1 -f parameters.xml Parameters: Parameter Example Description job_name job1 (optional)Name for the job, must be unique. Generated if unspecified job_priority MEDIUM (optional)Execution priority for job. HIGH/MEDIUM/LOW. Default is MEDIUM. source_tdpid Checks Source Teradata database source_user TD_API_user (optional)Source Teradata logon id source_password 123456789 (optional)Source Teradata logon password source_logon_mechanism NTLM (optional)Mechanism to use when logging onto source system source_logon_mechanism_data joe@domain1 (optional)Additional parameters for the logon mechanism being used source_account_id account_id (optional)Source Teradata logon account ID target_tdpid Leo Target Teradata database target_user TD_API_user (optional)Target Teradata logon id target_password 123456789 (optional)Target Teradata logon password target_logon_mechanism NTLM (optional)Mechanism to use when logging onto target system target_logon_mechanism_data joe@domain1 (optional)Additional parameters for the logon mechanism being used target_account_id account_id (optional)Target Teradata logon account ID data_streams 4 (optional)Number of data streams to use source_sessions 4 (optional)Number of session on the source target_sessions 4 (optional)Number of session on the target max_agents_per_task 4 (optional)Max number of agents to use in parallel for each table/database/journal being moved overwrite_existing_objects true (optional)Overwrites objects that already exist on the target force_utility dsa (optional)Force DM to use a specific utility for all DM operations log_level 2 (optional)Log level to output a log file online_archive true (optional)Allows read/write access to the source tables while the tables are being copied table DB1.TABLE (optional)Table to be copied response_timeout 60 (optional)Amount of time to wait for Daemon response in seconds uowid uowid (optional)Unit of work id to identify the job execution. security_username dmcl_admin (optional)User ID of the super user. Only used if security management is enabled. security_password 53cUr17y (optional)Password for the super user. Only used if security management is enabled. security_password_encrypted 052c7aabd1.. (optional)Encrypted password for the super user. Only used if security management is enabled. query_band AppName=B; (optional)QueryBand passed to the Database as a list of name=value pairs in a string. netrace 21 (optional)cli netrace parameter value. netrace_buf_len 0 (optional)cli netrace_buf_len parameter value. tpt_debug 1 (optional)tptapi trace debug parameter value. source_staging_database db1 (optional)source staging database name target_staging_database db1 (optional)target staging database name target_database db1 (optional)target database name db_client_encryption true (optional)set if job need to encrypted during data transfer.