²Ù×÷ϵͳ³õѧÕß,LinuxһЩ²»¶®µÄµØ·½
Èç¹û°´ÏÂÃæµÄ´úÂë,ÔÚLinuxϵͳÏÂÔËÐÐ,
ÔÚ5ÃëÄÚ°´ÏÂ"ctrl + c"²úÉúÖжϵĽá¹ûÊÇ:
This is parent process, pid = Ò»¸öÕûÊý,
This is child process 1 pid = Ò»¸öÕûÊý,
This is child process 2 pid = Ò»¸öÕûÊý,
Parent process will be killed, The children will be killed first!
Õâ¸ö½á¹ûÎÒÖªµÀ...
----------------------------------------------------------------------------
ÏÖÔÚÎҰѺ¯Êýparent_stop()ÖÐµÄ "exit(0);" È¥µô,
È»ºóҲͬÑùµÄÔËÐÐʱ°´ÏÂ"ctrl + c"²úÉúÖжÏ,
Ö´ÐеĽá¹ûÊÇÕâÑùµÄ:
This is parent process, pid = Ò»¸öÕûÊý,
This is child process 1 pid = Ò»¸öÕûÊý,
This is child process 2 pid = Ò»¸öÕûÊý,
Parent process will be killed, The children will be killed first!
Parent process (pid = Ò»¸öÕûÊý) finished! //±ÈÉÏÃæµÄ½á¹û¶à³öÀ´µÄ
-----------------------------------------------------------------------------------
´òÓ¡³öÀ´ÁËÕâ¾ä:Parent process (pid = Ò»¸öÕûÊý) finished!
˵Ã÷ÔÚÖ´ÐÐparent_stopºó,³ÌÐò·µ»Ø,Ö´ÐÐÏÂÃæÓï¾ä
C/C++ code:
kill(pid1, SIGUSR1);
kill(pid2, SIGUSR2);
wait(0);
wait(0);
printf("Parent process (pid = %d) finished!\n", getpid());
exit(0);
ÎÒ²»Ã÷°×µÄÊÇ,ΪʲôִÐÐÁË
kill(pid1, SIGUSR1);
kill(pid2, SIGUSR2
Ïà¹ØÎÊ´ð£º
´ó¼ÒºÃ£¬±¾ÈËĿǰ¸Õ¸Õ½Ó´¥Linux¡£ÏÖÔÚ¹«Ë¾µÄÏîÄ¿ÐèÒªËõ¼õLinuxµÄKernelºÍAPP²¿·ÖµÄCode Size¡£Ä¿Ç°ÎÒÃÇʹÓõÄÊÇLinux2.6.22.15°æ±¾£¬Ó¦ÓÃÓÚADSL Modem£¨¼ÒÍ¥Íø¹Ø£©¡£
1.ÎÒÃDzúÆ·Ó¦ÓÃÊÇADSL Gateway£¬Kernel²¿ ......
cvs¹Ù·½²»ÄÜÏÂÔØÁË£¬Ë¸øÎÒÒ»·Ý£¬×îºÃÓÐÅäÖÃ˵Ã÷µÄÎĵµ¡£¡£¡£Ð»Ð»ÁË
ûÓУ¬°ï¶¥Ò»Ï¡£
¹Ù·½²»ÄÜÏÂÔØ ±ðµÄµØ·½»¹ÓÐÏÂÔØµÄµØ·½ ÎÒ¸Õ²ÅËÑÁË
¸ÕÏÂÔØÁ˸ö¡£¡£¡£ÊDz»ÊDz»µ½4M°¡¡£¡£¡£cvs-1.12.13.1.tar.tar
linu ......
ÎÒĿǰÔÚ±¾µØµÄlinuxÉÏдÁËÒ»¸öswingµÄ½çÃæ£¬Ïëͨ¹ýÕâ¸ö½çÃæÀ´¿ØÖÆÆäËüµçÄÔµÄlinuxÖØÆô¡£
ÎÒÖªµÀÓÃRuntime.getRuntime().exec("shutdown -r");¿ÉÒÔ¿ØÖƱ¾»úLinuxÖØÆô£¬µ«ÊÇÔõô¿ØÖÆÔ¶³ÌµÄlinuxÖØÆôÄØ£¿ ......
Õ¾µãÏÂÓÐ×ÓÎļþ¼Ð script Îļþ¼ÐÏÂÓÐjsÎļþindex.js
¸ùĿ¼ÏÂÓÐÎļþindex.php
ÏëȨÏÞÉèÖóÉÖ±½Óͨ¹ýURL:http://www.abc.com/script/index.jsÎÞ·¨·ÃÎÊ,ÐèҪȨÏÞ
µ«ÊÇͨ¹ýindex.phpµ ......