Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

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

ARM LINUXÉÏÓÃCдÎļþµÄÎÊÌâ

C/C++ code:

char Time="2009-9-23";
FILE *fpOut=fopen("1.txt","w+");
if(fpOut==NULL)
return ;

fwr ......

LinuxСÎÊÌâ

Linux²»Õý³£¹Ø»úµ¼ÖÂϵͳ»µ£¬ÇëÎÊÔõô¼ì²éºÍÐÞ¸´ÏµÍ³£¿
ÔÚ¸ÕÆô¶¯µÄʱºò»áÓÐÌáʾµÄ¡£

ÐÞ¸´¿ÉÒÔ¿¿livecd
»òÕß°Ñ»ù±¾ÏµÍ³²¿·ÖÖØа²×°¼´¿É

ÊDz»ÊÇϵͳ±à³ÌÁËread-onlyµÄÀ²£¿ÎÞ·¨ÍùϵͳдÈëÊý¾Ý°¡£¿
ÓеÄÇé ......

php±àдִÐÐlinux shellÃüÁîµÄ´úÂë

ʹÓÃPHPµÄexecº¯Êýµ÷ÓÃlinuxµÄshellÃüÁÈçdateÈ¥ÐÞ¸Äʱ¼ä»òshutdownȥʵÏֹػú/ÖØÆô£¬µ«ÊÇ·µ»ØÖµ¶¼ÊÇʧ°ÜµÄ¡£¾­¹ý¶à´ÎÊÔÑ飬È϶¨ÊÇûÓÐȨÏÞµÄÎÊÌâ¡£
ËùÒÔ£¬Ð¡µÜÔÚ´ËÇë½Ì¸÷룬ÈçºÎ²ÅÄÜÉèÖÃȨÏÞ£¬µ÷ÓÃlinux shellà ......

Linux Socket HTTPÇëÇóµÄÎÊÌ⣬¸ßÊÖ½ø£¡

СµÜ×î½üÐèÒªÒ»¸öÓÃsocket»ñÈ¡htmlÎĵµµÄ´úÂ룬µ«ÊÇÀÏÊDz»ÄÜ»ñÈ¡ÍêÕûµÄhtmlÔ´Âë¡£Ô­Òò²»Ã÷£¬Íû¸ßÊÖÖ¸µã£¡
C/C++ code:

char *Http_GET(char *host,int port,char *data) //·¢ËÍGETÇëÇó
{
char response[2 ......

¹ØÓÚLinux gcc±àÒëÆ÷µÄÎÊÌâ

Ô­ÏȵÄGCC°æ±¾Îª4.1.2,ÎÒÖØбàÒë°²×°ÁËGCC4.3.2£¬µ«ÊDZàÒëÍê³ÌÐòÔËÐгÌÐòʱ»á³öÏÖversion `GLIBCXX_3.4.9' not found Õâ¸öÎÊÌâ.ÔÚÍøÉÏÃæ²éÁËÒ»ÏÂÊÇÈíÁ¬½ÓµÄÎÊÌâ¡£µ«ÊDZ¾È˶ÔLinux²»Ì«ÊìϤ£¬¡°Ó¦¸ÃÖÆ×÷RPM°üÈ»ºó ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ