#include <stdio.h>
#include <math.h>
#include <sys/types.h>
#include <sys/times.h>
#include <sys/param.h>
#include <time.h>
#include <string.h>
#include <stdlib.h>
#include <dirent.h>
#include <ctype.h>

char base[] = "/usr/ftp/physics/pub/ITERProfileDatabase1998";

int chm=0;
int count = 0;

/***************************************************************/
void scan_dir(char *name, int offset)
{DIR *dir,*dir2;
 struct dirent *dp;
 int i;
 char *s,*p;
 char str[250];
 
 chdir(name);

 dir=opendir(".");
 if(dir==NULL) {printf("Dir not found\n");exit(0);}
 while((dp=readdir(dir)) != NULL)
	{if((dir2=opendir(dp->d_name))!=NULL)
		{closedir(dir2);
		if(dp->d_name[0] != '.' && strcmp(dp->d_name,"software")!= 0 
			         && strcmp(dp->d_name,"documents")!= 0
			         && strcmp(dp->d_name,"scripts")!= 0
			         && strcmp(dp->d_name,"review_sheets")!= 0
			         )
			{
			sprintf(str,"chmod a+rx %s",dp->d_name);
			system(str);
			fprintf(stdout,"%s\n",dp->d_name);
			scan_dir(dp->d_name,offset + 1);
			}
		}
	else
		{
		sprintf(str,"chmod a+r %s",dp->d_name);
		system(str);
		}
	}
 closedir(dir);

 chdir("..");
}
/**********************************************************************************/
main(int argc,char *argv[])
{

scan_dir(base,0);

}