Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

¿ªÆôºÍ¹Ø±ÕLINUX ·Å»ðǽµÄÃüÁî

ÕâÀï¸ø´ó¼ÒÌṩһ¸ö¿ªÆôºÍ¹Ø±ÕLINUX ·Å»ðǽµÄÃüÁîÒÔ¼° ÈçºÎ²é¿´·À»ðǽÊÇ·ñ°²×°ºÍÅäÖÃÇé¿ö
      ½â¾ö°ì·¨£º
      ¹Ø±Õ£º /etc/rc.d/init.d/iptables stop
      Æô¶¯£º /etc/rc.d/init.d/iptables start
      ²é¿´µ±Ç°ÅäÖãºiptables -L
service iptables stop |start
chkconfig iptables --list
iptables -P INPUT ACCEPT
iptables -P FORWARD ACCEPT
iptables -P OUTPUT ACCEPT
iptables -F
iptables -X
ÕâÑù¾Í¸ÉµôÁË·À»ðǽµÄfilterÁ´¹æÔòÁË
iptables -L -n -v ¿´¿´INPUTµÄ¹æÔòÉèÖÃÎÊÌâ


Ïà¹ØÎĵµ£º

ʵսLinux Bluetooth±à³Ì£¨Èý£© HCI²ã±à³Ì

1. HCI²ãЭÒé¸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,L2capµÈЭÒé ......

LinuxÄÚºËÖжÁдÎļþ


×î½üÔÚkernel ÀïÃæ coding,  ÕÒÀ´Ò»Ð©×ÊÁÏ Ë³ÊÖÌùÀ´£¬·½±ã²éÕÒ¡££¨¸Ðлԭ×÷ÕßµÄŬÁ¦£¬ÈôÓаæÈ¨ÎÊÌ⣬ÇëÁªÏµ£©
 
 
 
ÓÐʱºòÐèÒªÔÚLinux kernel£­£­´ó¶àÊÇÔÚÐèÒªµ÷ÊÔµÄÇý¶¯³ÌÐò£­£­ÖжÁдÎļþÊý¾Ý¡£ÔÚkernelÖвÙ×÷ÎļþûÓбê×¼¿â¿ÉÓã¬ÐèÒªÀûÓÃkernelµÄһЩº¯Êý£¬ÕâЩº¯ÊýÖ÷ÒªÓУº filp_open() fi ......

LinuxÐÞ¸ÄÎļþʱ¼ä

ÔÚDSS¹éµµÊ±ÐèҪʹÓýâѹºÍ´ò°üÃüÁһЩеÄÎļþ´òµ½¹éµµ°üÖС£²¢Ð޸Ĺ鵵°üµÄʱ¼ä¡£
½âѹÃüÁîtar –zxvf [°üÃû],½«ÎļþÌæ»»,ʹÓÃÃüÁîtar –cvf [°üÃû] [src]£¬ÔÚʹÓÃgzip [src]´ò³Étar.gz£¬ÔÚʹÓÃÃüÁîtouch –t  [yymmddhhss] °üÃû½«¹éµµ°üʱ¼äÐ޸ġ£
......

linuxϵͳϲ鿴ºÍÉèÖÃÈÕÆÚʱ¼äµÄÃüÁî

linuxϵͳϲ鿴ºÍÉèÖÃÈÕÆÚʱ¼äµÄÃüÁî¶¼ÊÇdate¡£
²é¿´ÈÕÆÚʱ¼äÃüÁdate
ÉèÖÃÈÕÆÚʱ¼äÃüÁdate -s [date|time]
ÉèÖÃϵͳÈÕÆÚºÍʱ¼äΪ:2008Äê9ÔÂ9ÈÕ14ʱ25·Ö49Ãë
date -s '20080909 14:25:49'   //Ò»¶¨Òª¼ÓÒýºÅ²ÅÐС£ ......

Solaris10»ù´¡:UNIX/Linux»ù±¾½á¹¹


1.1.5  UNIX
¡¡¡¡UNIX/Linux»ù±¾½á¹¹
¡¡¡¡Í¼1-3»æ³öÁËUNIXϵͳµÄ¸ß²ã´ÎµÄÌåϵ½á¹¹¡£Í¼ÖÐÐĵÄÓ²¼þ²¿·ÖÏò²Ù×÷ϵͳÌṩ»ù±¾·þÎñ¡£²Ù×÷ϵͳֱ½ÓÓëÓ²¼þ½»»¥£¬Ïò³ÌÐòÌṩ¹«¹²·þÎñ£¬²¢Ê¹
ËüÃÇͬӲ¼þÌØÐÔ¸ôÀë¡£µ±ÎÒÃǰÑÕû¸öϵͳ¿´³É²ãµÄ¼¯ºÏʱ£¬Í¨³£½«²Ù×÷ϵͳ³ÆÎªÏµÍ³Äںˣ¬»ò¼ò³ÆÄںˣ¬´Ëʱǿµ÷µÄÊÇËüͬÓû§³ÌÐòµÄ¸ôÀë¡ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ