Entering one or more characters chars followed by F8 will display the most recent entry in the CommandBuffer beginning with chars.
进入一个或多个字符字符其次,按F8将展出最近期入境,在命令缓冲区开始与字符。
2
Next, you set up global variables for the command to be executed, a buffer for response messages, and a hash that will contain the fields from the trigger message (Listing 4).