Linux±à³ÌÖØÒªÄ¿Â¼ÓëÎļþ
1. ÖØÒªÄ¿Â¼
µ±ÎÒÃǽøÈëLinuxϵͳºó£¬ÏñÔÚWindowsÃüÁîÌáʾ·ûÏÂÔËÐгÌÐòÄÇÑù£¬ÎÒÃÇÓëShell³ÌÐò(ͨ³£Îªbash)½»»¥£¬shell³ÌÐòÔÚÖ¸¶¨µÄĿ¼¼¯ÏÂѰÕÒÎÒÃÇÆÚÍûµÄ³ÌÐòÎļþ¡£ÕâЩĿ¼ͨ³£´æ·ÅÔÚShell±äÁ¿PATHÖУ¬ÕâÓëwindowsϵͳÊÇÒ»ÑùµÄ¡£ËÑË÷·¾¶PATHÓÉϵͳ¹ÜÀíÔ±ÅäÖã¬Í¨³£»á°üº¬Ò»Ð©ÏµÍ³³ÌÐòµÄ±ê×¼´æ·ÅĿ¼¡£°üÀ¨£º
/bin ϵͳÒýµ¼³ÌÐò
/usr/bin ϵͳ³ÌÐò
/usr/local/bin Óû§³ÌÐò
/sbin:/usr/sbin ϵͳ¹ÜÀí³ÌÐò
->/opt һЩϵͳ×é¼þ»òµÚÈý·½µÄÓ¦ÓóÌÐò¿ÉÄÜ·ÅÔÚ¸Ã×ÓĿ¼ÖÐ
°²×°³ÌÐòÓÐʱ»áͨ¹ý°²×°½Å±¾½«×Ô¼ºµÄĿ¼Ìí¼Óµ½PATH±äÁ¿ÖС£ÔÚPATH±äÁ¿ÖУ¬²»Í¬µÄĿ¼ÒÔðºÅ·Ö¸ô¡£ ÔÚÃüÁîÐÐÏÂÊäÈëecho $PATH £¬ÆÁÄ»ÉϾͻá´òÓ¡³öµ±Ç°Óû§µÄPATH±äÁ¿Öµ£¬ÀýÈ磺
/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
ÏÂÃæÎÒÃÇͨ¹ýʵÀý˵˵PATH±äÁ¿µÄ×÷ÓÃ
ÊäÈëÒÔϳÌÐò
/*******test.c*******/
#include<stdio.h¡·
int main()
{
printf("Hello World!\n");
exit(0)
}
±àÒëÁ´½ÓÉú³É¿ÉÖ´ÐÐÎļþ£º
cc -o test test.c
ÕâÑùÔÚµ±Ç°Ä¿Â¼Ï¾ÍÉú³ÉÁËÒ»¸ötestÎļþ£¬Èç¹ûÎÒÃÇÖ±½ÓÔÚÃüÁîÐÐÏÂÊäÈëtestÔËÐиóÌÐò£¬ÊDz»»áµÃµ½Ô¤ÆÚµÄЧ¹ûµÄ£¬ÔÒò¾ÍÔÚÓÚPATH±äÁ¿Öв¢²»°üº¬µ±Ç°Ä¿Â¼£¬Òò¶øShellÕÒ²»µ½¸ÃÎļþ¡£´ËÍ⣬Èç¹ûPATH±äÁ¿ÖеÄijĿ¼Öаüº¬ÃûΪtestµÄ¿ÉÖ´ÐÐÎļþ£¬ÄÇôÕâ¸ö“test"Îļþ¾Í»á½âÊÍÖ´ÐУ¬»¹ÓоÍÊÇShell»áÓÅÏÈÖ´ÐÐPATH±äÁ¿Ç°ÃæÄ¿Â¼ÏµÄÎļþ£¬Ò²¾ÍÊÇ˵¼´Ê¹PATH±äÁ¿Öаüº¬Á˵±Ç°Ä¿Â¼£¬µ«Èç¹ûλÓÚ¸ÃÄ¿Â¼Ç°ÃæµÄĿ¼ÖÐÓÐͬÑùµÄ¿ÉÖ´ÐÐÎļþ£¬ÄÇôÎÒÃǵÄÎļþÈÔÈ»µÃ²»µ½Ö´ÐС£ÎªÁ˱ÜÃâÕâÖÖDZÔÚµÄÎÊÌ⣬ÎÒÃÇ¿ÉÒÔÔÚÒªÖ´ÐеÄÎļþÃûÇ°Ãæ¼ÓÉÏ“./”ǰ׺£¬±íʾִÐе±Ç°Ä¿Â¼ÏµÄÎļþ£¬²¢ÇÒ¿ÉÒÔ±ÜÃâÏòPATH±äÁ¿ÖÐÌí¼Óµ±Ç°Ä¿Â¼¡£
°Ñµ±Ç°Ä¿Â¼Ìí¼Óµ½PATHÖУº
&nbs
Ïà¹ØÎĵµ£º
£¨L2CAPÐÒé¼ò½é£¬L2CAPÔÚBlueZÖеÄʵÏÖÒÔ¼°L2CAP±à³Ì½Ó¿Ú£©
Ò»£ºL2CAPÐÒé¼ò½é£º
Logical Link Control and Adaptation Protocol(L2CAP)
Âß¼Á¬½Ó¿ØÖƺÍÊÊÅäÐÒé (L2CAP) ΪÉϲãÐÒéÌá¹©ÃæÏòÁ¬½ÓºÍÎÞÁ¬½ÓµÄÊý¾Ý·þÎñ£¬²¢Ìṩ¶àÐÒ鹦ÄܺͷָîÖØ×é²Ù×÷¡£L2CAP ³äÐíÉϲãÐÒéºÍÓ¦ÓÃÈí¼þ´«ÊäºÍ½ÓÊÕ×î´ó³¤¶ÈΪ 64K µÄ L2CAP Ê ......
Ò»¡¢°²×°SVNĬÈϰ²×°µ½/usr/local/binÏÂÃæ
¶þ¡¢´´½¨²Ö¿â svnadmin create /home/svnrepo
/root/svnrepoΪËù´´½¨²Ö¿âµÄ·¾¶£¬ÀíÂÛÉÏ¿ÉÒÔÊÇÈκÎĿ¼
Èý¡¢ÐÞ¸ÄÅäÖÃÎļþ/home/svnrepo/conf/svnserve.conf
#È¥µô#[general]Ç°ÃæµÄ#ºÅ
[general]
#ÄäÃû·ÃÎʵÄȨÏÞ£¬¿ÉÒÔÊÇread,write,none,ĬÈÏΪread
anon-access = none
......
<?php
/**
* ʹÓù²ÏíÄÚ´æµÄPHPÑ»·ÄÚ´æ¶ÓÁÐʵÏÖ
* Ö§³Ö¶à½ø³Ì, Ö§³Ö¸÷ÖÖÊý¾ÝÀàÐ͵Ĵ洢
* ×¢: Íê³ÉÈë¶Ó»ò³ö¶Ó²Ù×÷,¾¡¿ìʹÓÃunset(), ÒÔÊÍ·ÅÁÙ½çÇø
*
* @author wangbinandi@gmail.com
* @created 2009-12-23
*/
class SHMQueue
{
private $maxQSize = 0; // ¶ÓÁÐ×î´ó³¤¶È
private $front = 0; ......
ÒÔǰһֱ¸ãC++½øÐÐC/S¿ª·¢£¬Ôø¾µÄÏë·¨ÊÇÈç¹ûÓлú»á£¬Ñ§Ñ§¸ãÍøÕ¾ºÍǶÈëʽ¿ª·¢
ûÏëµ½ÕÒµ½¹¤×÷µÄµÚ2Ìì¾ÍÓÐÁË×öÍøÕ¾µÄ»ú»á£¬Ò²×¬µ½ÁË×Ô¼º´óѧÆÚ¼ä×î¸ßµÄÒ»·Ý¹¤×Ê£¬10Ìì1000¿é
ÔÚʲôµÄ¶¼²»»áµÄÇé¿öÏ£¬¾¡È»´ðÓ¦ÈËÊ´¦µÄÀÏʦһ¸öÐÇÆÚдºÃÍøÕ¾µÄºǫ́
ÎÒ³ÐÈÏÕÒµ½¹¤×÷ºó×Ô¼ºÊÇÓеã¿ñÁË£¬ºÜ¶àÊÂûעÒâµ½£¬ºÜ¶àʺó»Ú²»ÁË¡£¡£¡£
......