The getopts command returns true if an option is found, so a common option processing paradigm uses a while loop with a case statement as in this example.
如果找到一个选项,则 getopts 命令返回 true,因此常见的选项处理范例使用带 case 语句的 while 循环,本例中就是如此。
If you choose the payroll processing option, you get the application to connect in the background with another application to start payroll processing.
如果您选择了工资单处理选项,那么应用程序会在后台连接另一个应用程序来启动工资单处理。
Processing for domestic factories is our only option.
为国内厂家加工是我们唯一的选择。
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