The -H option dereferences links on the command line and the -L option dereferences those plus links that are part of the display.
H选项取消引用命令行上的链接，而-L 选项取消引用属于显示内容一部分的附加链接。
Configure the H-Join to use in-memory algorithm - in the H-Join Step, after defining the parent and child lists, there is an option to select the algorithm that should be used.
配置H -Join以使用内存中算法—在H - JoinStep中，定义父列表和子列表后，有一个选项来选择应使用的算法。
The –h option acts as a filter enabling message selection by any arbitrary string.
–h选项作为过滤器，支持按任意随机字符串进行消息选择。
Note that the longer option (help) must precede the shorter option (h) for the code to work properly.
请注意，较长的选项(help)必须在较短的选项(h)之前，代码才能正常工作。
Each command-line utility provides a -h option, which displays a list of the options available for that command.
每个命令行实用工具都提供了一个- h选项来显示对该命令可用的选项列表。
Each command-line utility provides a -h option, which displays a list of the options available for that command.
每个命令行实用工具都提供了一个- h选项来显示对该命令可用的选项列表。
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