It will invoke the service and print out the echoed string on the console 它将调用服务并在控制台上打印出回显字符串。
Credentials may be echoed to the screen of the user during batch execution 在批处理执行期间，凭据可能回显在用户屏幕上。
Link displays a copyright and version message and echoes command - file input , unless the 选项，则link显示版权和版本消息，并回显命令文件输入。
It scans each input line , and most of the time , each input line is simply echoed to stdout 它会扫描每一个输入行，而且在大多数时间里，每个输入行都只是回显到标准输出。
It echoes the versa query being executed , and shows the namespace declarations that the engine is aware of 它回显正在被执行的versa查询，并显示引擎知道的名称空间声明。
Once you are past the splash screen and at the help text your keystrokes will be echoed at the prompt as expected 一旦通过启动画面，在帮助文档按下的键会回显在提示符上。
Server that accepts connections from a client and echoes back the data received from the client 说明如何实现接受来自客户端的连接的异步socket服务器，并回显从客户端接收的数据。
Do not write error messages that echo information that might be useful to malicious users , such as a user name 不要编写会回显可能对恶意用户有用的信息（例如用户名）的错误信息。
Next , you ll try a more functional example , with a small program that lets you echo command - line arguments 然后，尝试一个增加了一些功能的示例，这是一个小程序，它允许您回显（ echo ）命令行参数。
The following example reads data from the client , displays it on the console , and echoes the data back to the client . the 下面的示例读取客户端数据，在控制台上显示该数据，然后将该数据回显到客户端。
