使用gdb调试wget命令

Question

我想用特殊的URL调试wget。

那么如何将网址传递给gdb？我已经尝试过--args <the url>，但它不起作用。

请帮帮我。

PS： 我在错误的道路gdb wget --args http://www.google.com/使用gdb，它应该是gdb --args wget http://www.google.com/

Answer 1

这应该工作：

[ ~]$ gdb -q --args /usr/bin/wget https://www.google.com/ 
Reading symbols from /usr/bin/wget...Reading symbols from /usr/lib/debug/usr/bin/wget.debug...done. 
done. 
(gdb) start 
Temporary breakpoint 1 at 0xbda0: file main.c, line 1186. 
Starting program: /usr/bin/wget https://www.google.com/ 
[Thread debugging using libthread_db enabled] 
Using host libthread_db library "/lib64/libthread_db.so.1". 

Temporary breakpoint 1, main (argc=2, argv=0x7fffffffdce8) at main.c:1186 
1186 { 
Missing separate debuginfos, use: dnf debuginfo-install gnutls-3.5.7-3.fc25.x86_64 
(gdb) list 
1181 const char *program_name; /* Needed by lib/error.c. */ 
1182 const char *program_argstring; /* Needed by wget_warc.c. */ 
1183  
1184 int 
1185 main (int argc, char **argv) 
1186 { 
1187  char **url, **t, *p; 
1188  int i, ret, longindex; 
1189  int nurl; 
1190  int retconf; 
(gdb)