Linux ÊØ»¤½ø³ÌµÄ±à³Ì·½·¨
http://www.softhouse.com.cn/linux/knowledge/tech/7320.html
ÊØ»¤½ø³Ì£¨Daemon£©ÊÇÔËÐÐÔÚºǫ́µÄÒ»ÖÖÌØÊâ½ø³Ì¡£Ëü¶ÀÁ¢ÓÚ¿ØÖÆÖն˲¢ÇÒÖÜÆÚÐÔµØÖ´ÐÐijÖÖÈÎÎñ»òµÈ´ý´¦ÀíijЩ·¢ÉúµÄʼþ¡£ÊØ»¤½ø³ÌÊÇÒ»ÖÖºÜÓÐÓõĽø³Ì¡£
LinuxµÄ´ó¶àÊý·þÎñÆ÷¾ÍÊÇÓÃÊØ»¤½ø³ÌʵÏֵġ£±ÈÈ磬Internet·þÎñÆ÷inetd£¬Web·þÎñÆ÷
httpdµÈ¡£Í¬Ê±£¬ÊØ»¤½ø³ÌÍê³ÉÐí¶àϵͳÈÎÎñ¡£±ÈÈ磬×÷Òµ¹æ»®½ø³Ìcrond£¬´òÓ¡½ø³Ìlpd
µÈ¡£
ÊØ»¤½ø³ÌµÄ±à³Ì±¾Éí²¢²»¸´ÔÓ£¬¸´ÔÓµÄÊǸ÷ÖÖ°æ±¾µÄUnixµÄʵÏÖ»úÖƲ»¾¡Ïàͬ£¬Ôì³É²»Í¬Unix»·¾³ÏÂÊØ»¤½ø³ÌµÄ±à³Ì¹æÔò²¢²»Ò»Ö¡£ÕâÐè¶ÁÕß×¢Ò⣬ÕÕ°áijЩÊéÉϵĹæÔò£¨ÌرðÊÇBSD4.3ºÍµÍ°æ±¾µÄSystem V£©µ½Linux»á³öÏÖ´íÎóµÄ¡£ÏÂÃ潫ȫÃæ½éÉÜLinuxÏÂÊØ»¤½ø³ÌµÄ±à³ÌÒªµã²¢¸ø³öÏêϸʵÀý¡£
Ò»£® ÊØ»¤½ø³Ì¼°ÆäÌØÐÔ &
Ïà¹ØÎĵµ£º
ÕªÒª
ÎÒÃÇÔÚÕâÀïÌÖÂÛµÄÊǶÔǶÈëʽlinuxϵͳµÄÆô¶¯¹ý³ÌµÄÊä³öÐÅÏ¢µÄ×¢ÊÍ£¬Í¨¹ýÎÒÃǵÄÌÖÂÛ£¬´ó¼Ò»á¶ÔǶÈëʽlinuxÆô¶¯¹ý³ÌÖгöÏֵġ¢ÒÔÇ°¸Ð¾õÊìϤµÄ¡¢µ«È´ÓÖËÆÊǶø·ÇµÄ¶«Î÷ÓÐÒ»¸öÈ·ÇеÄÁ˽⣬²¢ÇÒÄÜÁ˽⵽ÕâЩÊä³öÐÅÏ¢µÄÀ´ÁúÈ¥Âö¡£
ǶÈëʽlinuxµÄÆô¶¯ÐÅÏ¢ÊÇÒ»¸öºÜÖµµÃÎÒÃÇÈ¥ºÃºÃÑо¿µÄ¶«Î÷£¬ËüÄܽ«Ò»·ùËõӰͼ³ÊÏÖÔÚÎÒÃÇÃæÇ°£ ......
#protect share data
spin_lock/spin_unlock: protect the data during process context(and only at process context), and make sure your code bewteen lock/unlock is fast enough.There may deadlock if the same spin_lock is called at interrupt context.
spin_lock_irq/spin_unlock_irq: call it during interru ......
nginx("engine x")ÊÇÒ»¸ö¸ßÐÔÄܵÄHTTPºÍ·´Ïò´úÀí·þÎñÆ÷£¬ÊÇÓɶíÂÞ˹ÈËIgor Sysoev½¨Á¢µÄÏîÄ¿£¬³¬ÇáÁ¿¼¶£¬³¬¿ì´¦ÀíÄÜÁ¦¡£
ĿǰʹÓõÄnginx°æ±¾ÊÇ0.7.61
nginxµÄ¹ÙÑÔÍøվΪ£ºhttp://nginx.net/
ÏÂÔصØַΪ£ºhttp://sysoev.ru/nginx/nginx-0.7.61.tar.gz
nginxÐèÒªpcreµÄÖ§³Ö£¬ËùÒÔÎÒÃÇÐèÒªÏÂÔØpcre
pcreÈ«ÃûΪPerl Compa ......
administer@administer-laptop:~/tem/tt$ cat hello.asm
[section .data]
strHello db "Hello, world!",0Ah
STRLEN equ $-strHello
[section .text]
global _start
_start:
mov edx,STRLEN
mov ecx,strHello
mov ebx,1
mov eax,4
int 0x80
mov  ......
µØÖ·£ºhttp://httpd.apache.org/
ÏÂÔصØÖ·£ºhttp://httpd.apache.org/download.cgi
1,½âѹËõ
tar -xzvf httpd-2.0.63.tar.gz
2,ÅäÖÃ
./configure --prefix=/usr/local/apache --enable-module=all --enable-shared=max
3,±àÒë
make
4,°²×°
make install
5,¹ÜÀí
apachectl start
apachectl stop
apachectl rest ......