Successfully reading process data

src/server.c

@@ -32,13 +32,14 @@ int main(int argc, char *argv[]) {
     FILE *file;
 
     while ((pDirent = readdir(pDir)) != NULL) {
+	char first = pDirent->d_name[0];
+	if (first < '0' || first > '9') continue;
         sprintf(fname, "/proc/%s/stat", pDirent->d_name);
         file = fopen(fname, "rb");
         fread(filedata, 1, 4096, file); 
         fclose(file);
 
         strcat(fname, "us");
-
         file = fopen(fname, "rb");
         fread(filedata, 1, 4096, file);
         fclose(file);