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

linuxÖнӿÚÉèÖ÷½·¨

linuxÖнӿÚÉèÖ÷½·¨
Ò»¡¢           ÉèÖýӿÚipµØÖ·
1.      ipv4µØÖ·
1)        ²é¿´½Ó¿ÚÅäÖÃ
ÃüÁ
ifconfig            ²é¿´ËùÓнӿڵÄÅäÖÃ
ifconfig  [½Ó¿ÚÃû]    ²é¿´Ö¸¶¨½Ó¿ÚµÄÅäÖÃ
Àý×Ó£º
[root@TESTBED1 ~]# ifconfig
eth0      Link encap:Ethernet  HWaddr 00:03:0F:FF:DD:20 
          inet addr:194.168.111.1  Bcast:194.168.111.255  Mask:255.255.255.0
          inet6 addr: fe80::203:fff:feff:dd20/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:4354 errors:0 dropped:0 overruns:0 frame:0
          TX packets:3640 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:448747 (438.2 KiB)  TX bytes:421026 (411.1 KiB)
          Interrupt:11 Base address:0xe000
 
eth1      Link encap:Ethernet  HWaddr 00:1E:58:46:3D:44 
          inet addr:2.0.0.2  Bcast:2.0.0.255  Mask:255.255.255.0
          inet6                                         
          RX bytes:15897 (15.5 KiB)  TX bytes:


Ïà¹ØÎĵµ£º

linux select Òì²½ÁÄÌì³ÌÐò£¬±È½ÏºÃ

ʲôÊÇÒ첽ͨѶ£¿
¾ÍÊÇͨѶÈÎÒâÒ»·½¿ÉÒÔÈÎÒâ·¢ËÍÏûÏ¢£¬ÓÐÏûÏ¢À´µ½Ê±»áÊÕµ½ÏµÍ³Ìáʾȥ½ÓÊÕÏûÏ¢¡£
ÕâÀïÒªÓõ½selectº¯Êý¡£Ê¹Óò½ÖèÈçÏ£º
1¡¢ÉèÖÃÒ»¸ö¼¯ºÏ±äÁ¿£¬ÓÃÀ´´æ·ÅËùÓÐÒªÅжϵľä±ú£¨file descriptors£º¼´ÎÒÃǽ¨Á¢µÄÿ¸ösocket¡¢ÓÃopen´ò¿ªµÄÿ¸öÎļþµÈ£©
2¡¢°ÑÐèÒªÅжϵľä±ú¼ÓÈëµ½¼¯ºÏÀï
3¡¢ÉèÖÃÅжÏʱ¼ä
4¡¢¿ª ......

linux ÍøÂç±à³Ì ·þÎñÆ÷Ä£ÐÍ

 Ñ§Ï°¹ý¡¶Èí¼þ¹¤³Ì¡·°É.Èí¼þ¹¤³Ì¿ÉÊÇÿһ¸ö³ÌÐòÔ±"±ØÐÞ"µÄ¿Î³Ì°¡.Èç¹ûÄãûÓÐѧϰ¹ý, ½¨ÒéÄãÈ¥¿´Ò»¿´. ÔÚÕâÒ»ÕÂÀïÃæ,ÎÒÃÇÒ»ÆðÀ´´ÓÈí¼þ¹¤³ÌµÄ½Ç¶ÈÑ§Ï°ÍøÂç±à³ÌµÄ˼Ïë.ÔÚÎÒÃÇд³ÌÐò֮ǰ, ÎÒÃǶ¼Ó¦¸Ã´ÓÈí¼þ¹¤³ÌµÄ½Ç¶È¹æ»®ºÃÎÒÃǵÄÈí¼þ,ÕâÑùÎÒÃÇ¿ª·¢Èí¼þµÄЧÂʲŻá¸ß. ÔÚÍøÂç³ÌÐòÀïÃæ,Ò»°ãµÄÀ´Ëµ¶¼ÊÇÐí ......

ѧϰǶÈëʽLinuxϵͳµÄ±Ê¼ÇºÍÌå»á

¸öµäÐ͵Ä×ÀÃæLinuxϵͳ°üÀ¨3¸öÖ÷ÒªµÄÈí¼þ²ã---linuxÄںˡ¢C¿âºÍÓ¦ÓóÌÐò´úÂë¡£
¡¡¡¡ÄÚºËÊÇΨһ¿ÉÒÔÍêÈ«¿ØÖÆÓ²¼þµÄ²ã£¬ÄÚºËÇý¶¯³ÌÐò´ú±íÓ¦ÓóÌÐòÓëÓ²¼þÖ®¼ä½øÐлỰ¡£ÄÚºËÖ®ÉÏÊÇC¿â£¬¸ºÔð°ÑPOSIX APIת»»ÎªÄں˿ÉÒÔʶ±ðµÄÐÎʽ£¬È»ºóµ÷ÓÃÄںˣ¬´ÓÓ¦ÓóÌÐòÏòÄں˴«µÝ²ÎÊý¡£Ó¦ÓóÌÐòÒÀ¿¿Çý¶¯ÄÚºËÀ´Íê³ÉÌØ¶¨µÄÈÎÎñ¡£
¡¡¡¡ÔÚÉ ......

LinuxÖÐÎļþ¼ÐµÄ½â¶Á

[/b][url]http://blog.chinaunix.net/u3/95713/showart_1931142.html[/url]
Linux¸ù¾Ý°æ±¾µÄ²»Í¬, ÎļþµÄ×éÖ¯½á¹¹µ±È»»áÓÐËù²î±ð,µ«Ö÷ÒªµÄÎļþ¼ÐÓ¦¸ÃÊÇÒ»ÑùµÄ,Á˽âÕâЩÎļþ¼ÐµÄº¬Òå,¶ÔÓÚÁ˽âLinuxÓÐ×ÅÖØÒªµÄÒâÒå.

1, /  LinuxÎļþϵͳµÄÈë¿Ú£¬Ò²ÊÇ´¦ÓÚ×î¸ßÒ»¼¶µÄĿ¼£»
2, /bin ϵͳËùÐèÒªµÄÄÇЩÃüÁîλÓÚ´Ë ......

linux ͳ¼Æµ±Ç°Ä¿Â¼ÏÂÎļþÊý

²é¿´µ±Ç°Ä¿Â¼ÏÂÎļþµÄ¸öÊý
 
ls -l | grep "^-" | wc -l
²é¿´µ±Ç°Ä¿Â¼ÏÂÎļþµÄ¸öÊý£¬°üÀ¨×ÓĿ¼ÀïµÄ¡£
ls -lR| grep "^-" | wc -l
²é¿´Ä³Ä¿Â¼ÏÂÎļþ¼Ð£¨Ä¿Â¼£©µÄ¸öÊý£¬°üÀ¨×ÓĿ¼ÀïµÄ¡£
ls -lR| grep "^d" | wc -l
¼òҪ˵Ã÷£º
ls -l
³¤ÁбíÊä³ö¸ÃĿ¼ÏÂÎļþÐÅÏ¢(×¢ÒâÕâÀïµÄÎļþ£¬²»Í¬ÓÚÒ»°ãµÄÎļþ£¬¿ÉÄÜÊÇÄ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ