CS 456 - Systems Programming Spring 2024

Displaying ./code/feb08/silly.c

#include <unistd.h>
#include <stdio.h>
#include <sys/wait.h>

int main(int argc, char **argv) {
  
  pid_t id;
  int status; 
  
  while (--argc && (id=fork())) {
    waitpid(id,&status,0); /* Wait for child*/
  }
  
  printf("%d:%s\n", argc, argv[argc]);
  
  return 0;

}