Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

linuxÏÂÍøÂçÁ÷Á¿¼à¿Ø¹¤¾ß

²âÁ¿Íø¿¨µÄÍøÂçÁ÷Á¿£¬linuxÏÂÓÐÁ½¿îС¹¤¾ßnloadºÍiftop
ÏÂÔØÔ´Îļþºóconfigue && make && make install
¸öÈ˱ȽÏϲ»¶iftop£¬ËüÄܶ¯Ì¬µÄÓüòµ¥µÄASCͼ±êʶÍø¿¨µ±Ç°Á÷Á¿
Ê×ÐÐÊÇÍøÂçÁ÷Á¿¿Ì¶È£¬
ÖмäÊÇÓëÆäËü»úÆ÷µÄÁ÷Á¿£¬Óиö°×µ×µÄbarÖ±¹ÛµÄ±êʶÁ÷Á¿±ä»¯£¬ºóÈýÁÐÊý¾Ý·Ö±ð±íʾ£º
1. preceding 2 seconds ¹ýÈ¥Á½ÃëÖÓµÄÁ÷Á¿£¨traffic£©
2. around half that amount over the preceding 10s ¹ýȥʮÃëÖÓÁ÷Á¿µÄÒ»°ë
3. a fifth of that over the whole of the last 40s ¹ýÈ¥40ÃëÖÓÁ÷Á¿µÄÎå·ÖÖ®Ò»
µ×ÏÂ3ÐÐ
TX£º·¢ËÍÁ÷Á¿
RX£º½ÓÊÕÁ÷Á¿
TOTAL£º×ÜÁ÷Á¿
cumm£ºÔËÐÐiftopÒÔÀ´µÄ×ÜÁ÷Á¿
peak£º·åÖµÁ÷Á¿
rates£º·Ö±ð±íʾ¹ýÈ¥ 2s 10s 40sʱ¼äÄÚÍø¿¨×ܵÄƽ¾ùÁ÷Á¿
°´h¿ÉÒԵõ½°ïÖú£¬´Ó°ïÖú»Øµ½Á÷Á¿Í¼Ò²ÊÇ°´h
°´Á÷Á¿ÅÅÐò
http://cryolite.javaeye.com/blog/356428


Ïà¹ØÎĵµ£º

ʵսLinux Bluetooth±à³Ì(Áù) L2CAP±à³ÌʵÀý

ÀýÒ»£º·¢ËÍSignaling Packet£º
Signaling CommandÊÇ2¸öBluetoothʵÌåÖ®¼äµÄL2CAP²ãÃüÁî´«Êä¡£ËùÒÔµÃSignaling CommandʹÓÃCID 0x0001.
¶à¸öCommand¿ÉÒÔÔÚÒ»¸öC-frame£¨control frame£©Öз¢ËÍ¡£
 Èç¹ûÒªÖ±½Ó·¢ËÍSignaling Command.ÐèÒª½¨Á¢SOCK_RAWÀàÐ͵ÄL2CAPÁ¬½ÓSocket¡£ÕâÑù²ÅÓлú»á×Ô¼ºÌî³äCommand Code£¬Identi ......

Linuxϵͳµ÷Óà accessº¯ÊýÏê½â

Linuxϵͳµ÷ÓÃ--accessº¯ÊýÏê½â
2007-07-30 23:10
 ¡¾accessϵͳµ÷Óá¿
 
¹¦ÄÜÃèÊö£º
¼ì²éµ÷Óýø³ÌÊÇ·ñ¿ÉÒÔ¶ÔÖ¸¶¨µÄÎļþÖ´ÐÐijÖÖ²Ù×÷¡£
 
Ó÷¨£º
#include <unistd.h>
#include <fcntl.h>
int access(const char *pathname, int mode);  
 
²ÎÊý£º
pathn ......

RedHat linuxÍøÂçÅäÖÃÎļþÏê½â


ÖØÐÂÆô¶¯ÍøÂçÉèÖãº
£¯sbin/service network restart
ÊÊÓûúÐÍ:
ËùÓзþÎñÆ÷
ÎĵµÄÚÈÝ£º
Òª½¨Á¢Ò»¸öLinux·þÎñÆ÷¾ÍÊ×ÏÈÒªÁ˽âLinux»·¾³ÏºÍÍøÂç·þÎñÏà¹ØµÄÅäÖÃÎļþµÄº¬Òå¼°ÈçºÎ½øÐа²È«µÄÅäÖá£ÔÚLinuxϵͳÖÐ,TCP/IPÍøÂçÊÇͨ¹ýÈô¸É¸öÎı¾Îļþ½øÐÐÅäÖõģ¬Ò²ÐíÄãÐèÒª±à¼­ÕâЩÎļþÀ´Íê³ÉÁªÍø¹¤×÷£¬ÏÂÃæ½éÉܼ¸¸ö»ù±¾µÄ ......

redhat linux enterprise 5 °²×°Oracle10G

1¡¢ÓÉÓÚorcale10²»Ö§³Ö redhat as5 ÐèÒªÐÞ¸Ä/etc/redhat-realease ½« Red
  Hat Enterprise Linux Server release 5 (Tikanga) ¸ÄΪRed Hat Enterprise
 Linux Server release 4 (Tikanga) £¬°²×°Íê³ÉºóÔÙ½«ÆäÐ޸ĻØÀ´
2¡¢ÐÞ¸Ä/etc/hosts Îļþ½«127.0.0.1¸ÄΪ±¾»úIPµØÖ· ·ñÔòÍøÂç¼ì²éͨ²»¹ý
 
3¡¢¼ì² ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ