ÓÃPuTTYµÇ¼Linuxºó£¬ºº×ÖÏÔʾΪÂÒÂëµÄÁ½ÖÖ½â¾ö°ì·¨
ÓÃPuTTYµÇ¼Linuxºó£¬ºº×ÖÏÔʾΪÂÒÂëµÄÁ½ÖÖ½â¾ö°ì·¨
×¢£º±¾ÎÄËùÊöLinuxΪredhat¡£
ÓÃPuTTYµÇ¼Linuxºóʱ£¬Ä¬ÈÏʹÓõÄÊÇutf-8×Ö·û¼¯£¬¶øÎÒÃdz£ÓõÄwin 2000¡¢xpϵͳʹÓõÄÊÇGBK×Ö·û¼¯£¬Õâ¾ÍÊÇÂÒÂëµÄÔÒò£¬°ï½â¾ö°ì·¨ÓÐÁ½ÖÖ£º
1£¬Ð޸Ŀͻ§¶ËÉèÖÃ
ÔÚPuTTYµÄReconfigration££TranslationÀïµÄcharacter setÀォ×Ö·û¼¯ÉèÖÃΪutf-8¡£
Õâʱ£¬PuTTY´°¿ÚÀï֮ǰµÄºº×ÖÒÀÈ»ÂÒÂ룬µ«ºóÃæÏÔʾºº×Ö¾ÍÕý³£ÁË¡£×¢£ºÕâÖÖ·½·¨Öα겻Öα¾¡£
2£¬Ð޸ķþÎñÆ÷¶ËÉèÖÃ
ÓÃrootµÇ¼£¬vi /etc/sysconfig/i18n Îļþ£¬½«
LANG="en_US.UTF-8"
SUPPORTED="zh_CN.GB18030:zh_CN:zh:en_US.UTF-8:en_US:en"
SYSFONT="latarcyrheb-sun16"
Ð޸ijÉÒÔÏÂÄÚÈÝ£º
LANG="zh_CN.GB18030"
LANGUAGE="zh_CN.GB18030:zh_CN.GB2312:zh_CN"
SUPPORTED="zh_CN.GB18030:zh_CN:zh:en_US.UTF-8:en_US:en"
SYSFONT="latarcyrheb-sun16"
ÖØÆôÒ»ÏÂϵͳ¡£
Ïà¹ØÎĵµ£º
<?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; ......
1 ÒýÑÔ
¡¡¡¡Ị̈߳¨thread£©¼¼ÊõÔçÔÚ60Äê´ú¾Í±»Ìá³ö£¬µ«ÕæÕýÓ¦ÓöàÏ̵߳½²Ù×÷ϵͳÖÐÈ¥£¬ÊÇÔÚ80Äê´úÖÐÆÚ£¬solarisÊÇÕâ·½ÃæµÄٮٮÕß¡£´«Í³µÄUnixÒ²Ö§³ÖÏ̵߳ĸÅÄµ«ÊÇÔÚÒ»¸ö½ø³Ì£¨process£©ÖÐÖ»ÔÊÐíÓÐÒ»¸öỊ̈߳¬ÕâÑù¶àÏ߳̾ÍÒâζ×Å¶à½ø³Ì¡£ÏÖÔÚ£¬¶àÏ̼߳¼ÊõÒѾ±»Ðí¶à²Ù×÷ϵͳËùÖ§³Ö£¬°üÀ¨Windows/NT£¬µ±È»£¬Ò²°üÀ¨Linux¡£
......
/etc/inittabÎļþµÄ×ֶμ°Æä˵Ã÷
/etc/inittabÎļþÖÐÿ¸öµÇ¼ÇÏîµÄ½á¹¹¶¼ÊÇÒ»ÑùµÄ£¬¹²·ÖΪÒÔðºÅ“£º”·Ö¸ôµÄ4¸ö×ֶΡ£¾ßÌåÈçÏ£º
identifier : run_level : action : process
ÆäÖУ¬¸÷×Ö¶ÎÒÔ¼°ÓëÆäÏà¹ØµÄ˵Ã÷ÈçÏ£º
identifier
µÇ¼ÇÏî±êʶ·û£¬×î¶àΪ4¸ö×Ö·û¡£ÓÃÓÚΩһµØ±êʶ/etc/inittabÎļþÖеÄÿһ¸öµÇ¼ÇÏ ......
Êä³öµ½ÆÁĻͬʱ±£´æµ½Îļþ:
cat outfile | tee savefile
CPUʹÓÃÂÊ¡¢ÄÚ´æÊ¹ÓÃÂÊ£º
top¡¢
vmstat -n 1
IOʹÓÃÂÊ£º
iostat
ÍøÂç״̬£º
netstat
²é¿´Îļþϵͳ´ò¿ªµÄ¾ä±ú£º
lsof
²é¿´Îļþ»òsocketµÄËùÓÐÕߣº
fuser
½âѹrpm°ü£º
rpm -ivh file.rpm
²éÕÒ°üÊÇ·ñ±»ÏµÍ³°²×°£º
rpm -qal | grep file ......
°²×°oralce10g R1(10.1)²½Öè·½·¨£º
µÚÒ»²¿·Ö£º
Ò». Ó²¼þ»·¾³£º
1. RAM£ºÖÁÉÙ512M
2. ½»»»·ÖÇø´óСÖÁÉÙ1G£¨»òÕßÊÇÄÚÔÚµÄ2±¶£©
3./tmpĿ¼ ÖÁÉÙÓÐ400M¿ÕÏпռä
4. oracleÈí¼þ°²×°¿Õ¼äÖÁÉÙÔÚ1.5G--3GÖ®¼ä£¨ÒÀ¾Ý°²×°oracleÀàÐͶø¶¨£©
&nbs ......