逐行 c Linux ubuntu 中的 c++ 代码调试

发布于08月16日

我在ubuntu里用gedit编码，在终端上运行程序.当使用Turboc或NetBeans在Windows中工作时，我们可以逐行调试代码.在ubuntu终端怎么做呢？或者其他 Select ？

推荐答案

gdb(Gnu调试器)是最佳 Select

apt-get install gdb个

man gdb个

1.    cc -g file.c             //       compile your program ,this will generate a.out file with required debugging information 

2.    gdb a.out                //        start with gdb

3.    b main                   //        to set break point at main       

4.     run                     //        run now , and it will stop at break point main 

5.     s                       //        option s is to step single line and even step into functions

6.     n                       //        option n is to execute next line and step over functions  

7.     p    variable name      //        to print the value of variable at that particular instance very helpful

man gdb个 will give more info

给出了所有有用的gdb命令和一个简单的cpp程序示例

GDB Documentation个