Linux ÅжϻúÆ÷µÄ×Ö½Ú˳Ðò
#include <fcntl.h>
int main(void)
{
typedef union un{
short s;
char c[sizeof(short)];
}un;
un myun;
myun.s = 0x0102;
if(sizeof(short) == 2){
if(myun.c[0] == 1 && myun.c[1] == 2)
printf("big-endian\r\n");
else if(myun.c[0] == 2 && myun.c[1] == 1)
printf("little-endian\r\n");
else
printf("unkown\r\n");
}
return 0;
}
Õª×Ô¡¶Unix ÍøÂç±à³Ì¡·
Ïà¹ØÎĵµ£º
1£¬ÏÈ¿´¿´¹¤×÷¶ÓÁкÍtaskletµÄÇø±ð£º
£¨1£© ¶¨Ê±Æ÷ºÍtasklet£º
Tasklets resemble kernel timers in 3 ways.
1)They are always run at interrupt time,
2)they always run on the same CPU that schedules the ......
nginxµÄ°²×°
¶ÔÓÚÏÖÔÚÁ÷ÐеÄNginx + Resin£¬ÆäÐÔÄÜ´ó¼Ò¶¼ÓÐÄ¿¹²¶Ã¡£
Ê×ÏÈ£¬°²×°Nginx
¿ÉÒÔ²ÎÊýNginxµÄ°²×°ÎÄÕ£ºhttp://blog.csdn.net/vebasan/archive/2010/02/26/5328494.aspx
Èç¹ûÔÚ°²×°NginxµÄʱºòÌáʾÓÐÎÊÌ⣬¿ÉÒԲο¼£ºhttp://blog.csdn.net/vebasan/archive/2010/02/26/5328545.aspx
ÓйØNginx£¬pcre£¬opensslÏ ......
cat ÊÇÒ»¸öÎı¾Îļþ²é¿´ºÍÁ¬½Ó¹¤¾ß¡£²é¿´Ò»¸öÎļþµÄÄÚÈÝ£¬ÓÃcat±È½Ï¼òµ¥£¬¾ÍÊÇcat ºóÃæÖ±½Ó½ÓÎļþÃû¡£
±ÈÈ磺
[root@localhost ~]# cat /etc/fstab
ΪÁ˱ãÓÚÐÂÊÖµÜÐÖÁé»îÕÆÎÕÕâ¸ö¹¤¾ß£¬ÎÒÃǶà˵һµã³£ÓõIJÎÊý£»
1.0 cat Óï·¨½á¹¹£»
cat [Ñ¡Ïî] [Îļþ]...
Ñ¡Ïî
-A, --show-all &nbs ......
ѧÓÃLinuxÃüÁî
2006-01-23 11:18:22 ³æ×Ó³æ×ÓÅÀ@-FiFb /article/-FiFb-liXUWS.html ¸´ÖÆ ÆÀÂÛ
»ù´¡½Ì³Ì-ѧÓÃLinuxÃüÁ1£©
LinuxËäÈ»ÊÇÃâ·ÑµÄ£¬µ«ËüµÄÈ·ÊÇÒ»¸ö·Ç³£ÓÅÐãµÄ²Ù×÷ϵͳ£¬ÓëMS£WINDOWSÏà±È¾ßÓпɿ¿¡¢Îȶ¨¡¢ËÙ¶È¿ìµÈÓŵã,ÇÒÓµÓзḻµÄ¸ù¾ÝUNIX°æ±¾¸Ä½øµÄÇ¿´ó¹¦ÄÜ¡£ÏÂÃæ£¬×÷Ϊһ¸öµäÐ͵ÄDOS ºÍWINDOWSÓû§£¬ ......