#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include stdlib.h>
#include <string.h>
#define LB_SIZE 1024
int main()(int argc, char *argv[])
{
char full Pathname[] = /usr/X11R6/bin/xeyes;
char *myArgv[LB_SIZE];
myArgv[0] = malloc(strlen(fullPathName) + 1);
strcpy(myArgv[0], fullPathName);
myArgv[1] = NULL;
execvp(fullPathName, myArgv);
exit(0);
}