c - Excevp into array to be used later -


i using execvp find files. code using:

char *argv1[] = {"find", "-name", "*.jpg", null}; execvp("find",argv1); 

i wondering there way store/hold results execvp array later user? there way can desired file instead of whole path?

this readdir() functoin.

static void list_dir (const char * dir_name) {     char *arrayfiles[100];     dir * d;     /* open directory specified "dir_name". */     int = 0;     d = opendir (dir_name);      /* check opened. */ if (!d) {     fprintf (stderr, "cannot open directory '%s': %s\n",              dir_name, strerror (errno));     exit (exit_failure); } while (1) {     struct dirent * entry;     const char * d_name;      /* "readdir" gets subsequent entries "d". */     entry = readdir (d);     if (! entry) {         /* there no more entries in directory, break            out of while loop. */         break;     }     d_name = entry->d_name;    if ((strstr(d_name, ".jpg")) || (strstr(d_name, ".jpg"))){ /* skip printing directories */     if (! (entry->d_type & dt_dir)) {     char *filename = entry->d_name;     printf ("%s\n", d_name);  } 

}

     if (entry->d_type & dt_dir) {               /* skip root directories ("." , "..")*/             if (strcmp (d_name, "..") != 0 && strcmp (d_name, ".") != 0) {                  int path_length;                 char path[path_max];                  path_length = snprintf (path, path_max,                                         "%s/%s", dir_name, d_name);                 if (path_length >= path_max) {                     fprintf (stderr, "path length has got long.\n");                     exit (exit_failure);                 }                 /* recursively call "list_dir" new path. */                 list_dir (path);             }         }  }      /* after going through entries, close directory. */     if (closedir (d)) {         fprintf (stderr, "could not close '%s': %s\n",                  dir_name, strerror (errno));         exit (exit_failure);     } } 


Comments

Popular posts from this blog

google chrome - Developer tools - How to inspect the elements which are added momentarily (by JQuery)? -

angularjs - Showing an empty as first option in select tag -

php - Cloud9 cloud IDE and CakePHP -