与其再次继续，还不如使用' next '命令单步调试程序，以查看“ value ”和“ div ”是如何改变的。
Rather than continuing again we can single step through the program to see how "value" and "div" are being changed using the command 'next'. Gdb will respond with.
可以从命令行选项打开被调试的程序，并将其连接到调试器。
The program being debugged can then be started with command-line options to connect to the debugger.
根据要诊断的网络问题的性质，有时候有必要了解失败的应用程序或命令是否有详细输出、跟踪或调试选项。
Depending on the nature of the network problem you're diagnosing, it's sometimes worth investigating whether the failing application or command has any kind of verbose, trace, or debug options.
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