// $Id: fork2.c,v 1.3 2004-10-07 20:03:19+09 kaiya Exp $

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

main(int argc, char* argv[]){
pid_t ch;
char buf[100];

	while(fgets(buf, 100, stdin)!=NULL){
		buf[strlen(buf)-1]='\0';
		if((ch=fork())==0){ // child
			execl(buf, buf, NULL);
		}else if(ch>0){ // parent
			sleep(10);
			ch=wait(0);
			printf("done %d\n", ch);
		}else{ // fail
			fprintf(stderr, "fork fail");
			exit(1);
		}
	}

}