[C語言] 取得目錄名稱路徑(dirname)

dirname

原始碼

1. #include <libgen.h> 
2.  
3. int main(){ 
4.    char W_path1[] = "E:\\test" ; 
5.    char W_path2[] = "E:\\Program\\clear\\ape-06\\Debug" ; 
6.    char W_path3[] = "E:\\Program\\clear\\.metadata\\.plugins\\org" ; 
7.  
8.    dirname(W_path1); 
9.    printf("%s\n",W_path1); 
10.    // E:\ 
11.  
12.    dirname(W_path2); 
13.    printf("%s\n",W_path2); 
14.    // E:\Program\clear\ape-06 
15.  
16.    dirname(W_path3); 
17.    printf("%s\n",W_path3); 
18.    // E:\Program\clear\.metadata\.plugins 
19.  
20.    char L_path1[] = "/test" ; 
21.    char L_path2[] = "/Program/clear/ape-06/Debug" ; 
22.    char L_path3[] = "/Program/clear/.metadata/.plugins/org" ; 
23.  
24.    dirname(L_path1); 
25.    printf("%s\n",L_path1); 
26.    // / 
27.  
28.    dirname(L_path2); 
29.    printf("%s\n",L_path2); 
30.    // /Program/clear/ape-06 
31.  
32.    dirname(L_path3); 
33.    printf("%s\n",L_path3); 
34.    // /Program/clear/.metadata/.plugins 
35.  
36.  
37.    _getch();     
38.    return 0; 
39. } 

#include <libgen.h>

int main(){
    char W_path1[] = "E:\\test" ;
    char W_path2[] = "E:\\Program\\clear\\ape-06\\Debug" ;
    char W_path3[] = "E:\\Program\\clear\\.metadata\\.plugins\\org" ;
    
    dirname(W_path1);
    printf("%s\n",W_path1);
    // E:\
    
    dirname(W_path2);
    printf("%s\n",W_path2);
    // E:\Program\clear\ape-06
    
    dirname(W_path3);
    printf("%s\n",W_path3);
    // E:\Program\clear\.metadata\.plugins
    
    char L_path1[] = "/test" ;
    char L_path2[] = "/Program/clear/ape-06/Debug" ;
    char L_path3[] = "/Program/clear/.metadata/.plugins/org" ;
    
    dirname(L_path1);
    printf("%s\n",L_path1);
    // /
    
    dirname(L_path2);
    printf("%s\n",L_path2);
    // /Program/clear/ape-06
    
    dirname(L_path3);
    printf("%s\n",L_path3);
    // /Program/clear/.metadata/.plugins


    _getch();    
    return 0;
}

參考來源：
<libgen.h>