linuxÏÂÆô¶¯mysqlµÄÃüÁî
Ò»¡¢×ܽáһϣº
1.linuxÏÂÆô¶¯mysqlµÄÃüÁ
mysqladmin start
/ect/init.d/mysql start (Ç°ÃæÎªmysqlµÄ°²×°Â·¾¶)
2.linuxÏÂÖØÆômysqlµÄÃüÁ
mysqladmin restart
/ect/init.d/mysql restart (Ç°ÃæÎªmysqlµÄ°²×°Â·¾¶)
3.linuxϹرÕmysqlµÄÃüÁ
mysqladmin shutdown
/ect/init.d/mysql shutdown (Ç°ÃæÎªmysqlµÄ°²×°Â·¾¶)
4.Á¬½Ó±¾»úÉϵÄmysql£º
½øÈëĿ¼mysql\bin£¬ÔÙ¼üÈëÃüÁîmysql -uroot -p£¬ »Ø³µºóÌáʾÊäÈëÃÜÂë¡£
Í˳ömysqlÃüÁexit£¨»Ø³µ£©
5.ÐÞ¸ÄmysqlÃÜÂ룺
mysqladmin -uÓû§Ãû -p¾ÉÃÜÂë password ÐÂÃÜÂë
»ò½øÈëmysqlÃüÁîÐÐSET PASSWORD FOR root=PASSWORD("root");
6.Ôö¼ÓÐÂÓû§¡££¨×¢Ò⣺mysql»·¾³ÖеÄÃüÁîºóÃæ¶¼´øÒ»¸ö·ÖºÅ×÷ΪÃüÁî½áÊø·û£©
grant select on Êý¾Ý¿â.* to Óû§Ãû@µÇ¼Ö÷»ú identified by "ÃÜÂë"
ÈçÔö¼ÓÒ»¸öÓû§testÃÜÂëΪ123£¬ÈÃËû¿ÉÒÔÔÚÈκÎÖ÷»úÉϵǼ£¬ ²¢¶ÔËùÓÐÊý¾Ý¿âÓвéѯ¡¢²åÈë¡¢Ð޸ġ¢É¾³ýµÄȨÏÞ¡£Ê×ÏÈÓÃÒÔrootÓû§Á¬Èëmysql£¬È»ºó¼üÈëÒÔÏÂÃüÁ
grant select,insert,update,delete on *.* to " Identified by "123";
¶þ¡¢ÓйØmysqlÊý¾Ý¿â·½ÃæµÄ²Ù×÷
±ØÐëÊ×ÏȵǼµ½mysqlÖУ¬ÓйزÙ×÷¶¼ÊÇÔÚmysqlµÄÌáʾ·ûϽøÐУ¬¶øÇÒÿ¸öÃüÁîÒԷֺŽáÊø
1¡¢ÏÔʾÊý¾Ý¿âÁÐ±í¡£
show databases;
2¡¢ÏÔʾ¿âÖеÄÊý¾Ý±í£º
use mysql£» £¯£¯´ò¿ª¿â
show tables;
3¡¢ÏÔʾÊý¾Ý±íµÄ½á¹¹£º
describe ±íÃû;
4¡¢½¨¿â£º
create database ¿âÃû;
5¡¢½¨±í£º
use ¿âÃû£»
create table ±íÃû(×Ö¶ÎÉ趨Áбí)£»
6¡¢É¾¿âºÍɾ±í:
drop database ¿âÃû;
drop table ±íÃû£»
7¡¢½«±íÖмǼÇå¿Õ£º
delete from ±íÃû;
8¡¢ÏÔʾ±íÖеļǼ£º
select * from ±íÃû;
9¡¢±àÂëµÄÐÞ¸Ä
Èç¹ûÒª¸Ä±äÕû¸ömysqlµÄ±àÂë¸ñʽ£º
Æô¶¯mysqlµÄʱºò£¬mysqld_safeÃüÁîÐмÓÈë
--default-character-set=gbk
Èç¹ûÒª¸Ä±äij¸ö¿âµÄ±àÂë¸ñʽ£ºÔÚmysqlÌáʾ·ûºóÊäÈëÃüÁî
alter database db_name default cha
Ïà¹ØÎĵµ£º
1. HCI²ãÐÒé¸ÅÊö£º
HCIÌṩһÌ×ͳһµÄ·½·¨À´·ÃÎÊBluetoothµ×²ã¡£ÈçͼËùʾ£º
´ÓͼÉÏ¿ÉÒÔ¿´³ö£¬Host Controller Interface(HCI) ¾ÍÊÇÓÃÀ´¹µÍ¨HostºÍModule¡£Hostͨ³£¾ÍÊÇPC£¬ ModuleÔòÊÇÒÔ¸÷ÖÖÎïÀíÁ¬½ÓÐÎʽ£¨USB,serial,pc-cardµÈ£©Á¬½Óµ½PCÉϵÄbluetooth Dongle¡£
ÔÚHostÕâÒ»¶Ë£ºapplication,SDP,L2capµÈÐÒé ......
ÔÚlinuxÖÐ,ÔËÐеÄÒ»¸ö½ø³Ì,»áռȥlinuxµÄÈý¸öµØ·½,´úÂëÇø,¶ÑÕ»ÇøºÍÊý¾ÝÇø.Èç¹ûͬʱÔËÐжà¸öÏàͬµÄ³ÌÐò,ËûÃǾͻáʹÓÃÏàͬµÄ´úÂëÇø,´úÂëÇøÖдæ·ÅµÄ¾Í³ÌÐòµÄ´úÂë,µ«ÊÇÊý¾ÝÇøºÍ¶ÑÕ»Çø·Ö±ð´æ·ÅµÄÊdzÌÐòµÄÊý¾Ý,È«¾Ö±äÁ¿ºÍ¾Ö²¿±äÁ¿,Òò´Ë¼´Ê¹ÊÇÏàͬµÄ³ÌÐò,Ò²²»¿ÉͬʱʹÓÃÏàͬµÄÊý¾ÝºÍ¶ÑÕ»Çø.
#include<stdio.h>
#incl ......
SambaÊÇÒ»¸öÍøÂç·þÎñÆ÷£¬ÓÃÓÚLinuxºÍWindows¹²ÏíÎļþÖ®Óã»Samba ¼´¿ÉÒÔÓÃÓÚWindowsºÍLinuxÖ®¼äµÄ¹²ÏíÎļþ£¬Ò²Ò»ÑùÓÃÓÚLinuxºÍLinuxÖ®¼äµÄ¹²ÏíÎļþ£»²»¹ý¶ÔÓÚLinuxºÍLinuxÖ®¼ä¹²ÏíÎļþÓиüºÃµÄÍøÂçÎļþϵͳNFS£¨NFSÒ²ÊÇÐèÒª¼ÜÉè·þÎñÆ÷µÄ£©¡£Samba¿ÉÒÔ¶¨Î»ÎªÒ»Ì×¹¦Äܼ«ÎªÇ¿´óµÄÎļþ·þÎñÆ÷Èí¼þ£¬ËùÎ ......
Tg3 Gbit NIC Driver Analysis
Ôڴ˽ö½öÌÖÂÛÍøÂçÉ豸Çý¶¯µÄÒ»°ãд·¨£¬ÓйØÓ²¼þ²¿·ÖµÄÏà¹Ø´úÂëÓÉÓÚÓ²¼þ¹æ¸ñ²»Í¬£¬ÓèÒÔÊ¡ÂÔ¡£ÓÐʲôµØ·½´íÎ󣬻ò²¹³ä£¬»¶Ó´ó¼ÒÌá³ö¡£
1, Çý¶¯Ä£¿éµÄ¼ÓÔØºÍÐ¶ÔØ
Èç¹ûÍøÂçÉ豸£¨°üÀ¨wireless£©ÊÇPCI¹æ·¶µÄ£¬ÔòÏÈÊÇÏòÄÚºË×¢²á¸ÃPCIÉ豸(pci_register_driver)£¬È»ºóÓÉpci_driverÊý¾Ý½á¹¹Öе ......