hi, all you know in the linux userspace , i can compile and run the following program to get the name or inode number of the files in the /bin directory. i want to know how to do this in linux kernelspace ? thank you very much! /*********************************************************************/ #include <unistd.h> #include <sys/stat.h> #include <stdio.h> #include <string.h> #include <stdlib.h> #include <dirent.h> void printdir(char *dir, int depth){ DIR *dp; struct dirent *entry; struct stat statbuf; if((dp = opendir(dir)) == NULL){ fprintf(stderr,"cannot open directory: %s\n",dir); return; } chdir(dir); while((entry = readdir(dp)) != NULL){ lstat(entry->d_name,&statbuf); if(S_ISDIR(statbuf.st_mode)){ if(strcmp("..",entry->d_name) == 0|| strcmp(".",entry->d_name) == 0) continue; printf("%*s%s/\n",depth,"",entry->d_name); printdir(entry->d_name,depth+4); } else printf("%*s%s\n",depth,"",entry->d_name); } chdir(".."); closedir(dp); } int main(){ printdir("/bin",0); } /*************************************************************************************************/ -- Best regards, 张树坤 北京理工大学，计算机科学技术学院 Sucan Computer Department,Beijing Institute of Technology,China