GDB是GNU开源组织发布的一个强大的UNIX下的程序调试工具。或许，各位比较喜欢那种图形界面方式的，像VC、BCB等

IDE的调试，但如果你是在UNIX平台下做软件，你会发现GDB这个调试工具有比VC、BCB的图形化调试器更强大的功能。所

谓“寸有所长，尺有所短”就是这个道理。-GDB is a program under the GNU open source organization released a powerful UNIX debugging tools. Perhaps you prefer the kind of graphical interface, like VC, BCB IDE debugging, but if you do software in a UNIX platforms, you will find the the GDB debugging tools more than VC, BCB graphical debugger powerful features. The so-called " inch has a short foot"　is the truth.