偶觉得为了增加胜算，不妨采取多任务。ＷＩＮＤＯＷＳ虽然花里狐梢，
可毕竟势单力孤，费时费力，而用ＵＮＩＸ则可保质保量，加速革命进程。
nstall signal catchers for continue/success from others
while(1){
if (fork()==0) /* child */
{ install signal catchers for signals of success from buddies;
if there is signal of success from buddies
printf("oh man, I am so envious of u\n");
exit(1);
if 投其所好
if 花言巧语
便宜捞尽ａｎｄ 成功
signal other siblings of su
