APUE学习笔记 文件和目录 glob的使用

#include <stdio.h>
#include <stdlib.h>
#include <glob.h>
#define PATH1 "/etc/*"
#define PATH2 "/etc/.*"
int main()
{
        glob_t glob_res;
        int ret, i;
        ret = glob(PATH1, 0, NULL, &glob_res);
        if(ret != 0)
        {
                fprintf(stderr, "glob() failed.\n");
                return 1;
        }
        ret = glob(PATH2, GLOB_APPEND|GLOB_NOSORT, NULL, &glob_res);
        if(ret != 0)
        {
                fprintf(stderr ,"glob() failed.\n");
                return 1;
        }
        for(i = 0;i < glob_res.gl_pathc;++i)
        {
                puts(glob_res.gl_pathv[i]);
        }
        globfree(&glob_res);
        return 0;
}
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