linux ÖеÃ×Ô¼ºµÄipµØÖ·´úÂë
DWORD GetLocalAddr(char* interface)
{
struct ifreq ifr;
int fd;
int err;
unsigned long ip;
strcpy(ifr.ifr_name, interface);
fd = socket(AF_INET, SOCK_DGRAM, 0);
err = ioctl(fd, SIOCGIFADDR, &ifr);
if (err)
{
//perror("ioctl");
close(fd);
return 0;
}
close(fd);
memcpy(&ip,ifr.ifr_addr.sa_data + 2,4);
return ip;
}
µ÷ÓÃÈç
DWORD ip=GetLocalAddr("eth0");
Ïà¹ØÎĵµ£º
root@linux ~]# tar [-cxtzjvfpPN] ÎļþÓëĿ¼ ....
²ÎÊý£º
-c £º½¨Á¢Ò»¸öѹËõÎļþµÄ²ÎÊýÖ¸Áî(create µÄÒâ˼)£»
-x £º½â¿ªÒ»¸öѹËõÎļþµÄ²ÎÊýÖ¸Á
-t £º²é¿´ tarfile ÀïÃæµÄÎļþ£¡
ÌØ±ð×¢Ò⣬ÔÚ²ÎÊýµÄÏ´ïÖУ¬ c/x/t ½öÄÜ´æÔÚÒ»¸ö£¡²»¿Éͬʱ´æÔÚ£¡
ÒòΪ²»¿ÉÄÜͬʱѹËõÓë½âѹËõ¡£
-z £ºÊÇ·ñͬʱ¾ßÓÐ gzip µÄÊôÐÔ£¿Ò ......
linuxÈíÖжϻúÖÆ
ÖжϷþÎñ³ÌÐòÍùÍù¶¼ÊÇÔÚCPU¹ØÖжϵÄÌõ¼þÏÂÖ´Ðеģ¬ÒÔ±ÜÃâÖжÏǶÌ×¶øÊ¹¿ØÖƸ´ÔÓ»¯¡£µ«ÊÇCPU¹ØÖжϵÄʱ¼ä²»ÄÜÌ«³¤£¬·ñÔòÈÝÒ×¶ªÊ§ÖжÏÐźš£Îª´Ë£¬ Linux½«ÖжϷþÎñ³ÌÐòÒ»·ÖΪ¶þ£¬¸÷³Æ×÷“Top Half”ºÍ“Bottom Half”¡£Ç°Õßͨ³£¶Ôʱ¼äÒªÇó½ÏΪÑϸñ£¬ ......
×î½üÔÚ×ösamsung
s3c2416
ÔÚlinuxϵÄspiÇý¶¯³ÌÐò£¬²âÊÔÁËÏÂsamsung·¢²¼µÄspiµÄÄÚºËÔ´´úÂ룬ÎÞÂÛÊDzÉÓÃdma»òÕß·Çdmaģʽ¶¼ÎÞ·¨¹¤×÷¡£ÔĶÁ¸ÃÇý¶¯´úÂ룬·¢ÏÖ
ÕâÂëÓ¦¸ÃÊÇÒ»¸öδÍê³ÉµÄ°æ±¾£¬´æÔںܶàµÄbug¡£ÓÚÊÇÔÚÕâ¸ö°æ±¾µÄ»ù´¡ÉϽøÐÐÐ޸ģ¬ÖØÐ´Ò»¸ö¿ÉÓõġ¢Ö§³Öȫ˫¹¤µÄͨѶ ......
Linux Îļþϵͳ¸ÅÊö
×÷Õߣº±±ÄÏÄϱ±
À´×Ô£ºLinuxSir.Org
ÕªÒª£º ±¾ÎÄͨ¹ýÎļþϵͳµÄ¶¨Òå˵Æð£¬È»ºóͨ¹ýÒýÎļòµ¥µÄ½éÉÜÁËÒ»ÏÂÎļþϵͳÀàÐÍ£»¶ÔLinux³£ÓõÄext2¡¢ext3¼°reiserfs ¸ù¾Ý±¾ÈËʹÓþÑéÒ²·º·ºµÄ̸ÁË̸£¬µ«²¢²»ÊÇרҵµÄ¡£ÈçºÎÔĶÁ±¾ÎÄ£¬»¹ÊÇÓÃÂí¿Ë˼ÀíÂÛ¸æËßÎÒÃǵķ½·¨£ºÒ»·ÖΪ¶þ£¬±ß¿´±ßÅú°É£»
Ŀ¼Ë÷Òý
Ò» ......
A simple unix/linux daemon in Python
http://www.jejik.com/articles/2007/02/a_simple_unix_linux_daemon_in_python/
by Sander Marechal
I've
written a simple Python class for creating daemons on unix/linux
systems. It was pieced together for various other examples, mostly
corrections to various Py ......