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

linuxͼÐο⽨Á¢

linux²Ã¼ôºÃºó£¬ÏÂÃæ½ô¸ú×ÅÎҾͽ¨Á¢Í¼Ðο⡣ͼÐοâµÄÒÆÖ²Ïà¶ÔÀ´Ëµ±È½Ï·±Ëö¡£ÒòΪÔÚÏàͬӲ¼þ½á¹¹µÄÇé¿öÏÂÊÇ¿ÉÒÔÖ±½Ó¿½±´¹ýÀ´µÄ¡£Îҵķ½·¨ÊÇÏȰÑͼÐοâ×îÖ÷ÒªµÄ³ÌÐòxinit¿½¹ýÀ´£¬È»ºóÔËÐÐËü¸ù¾ÝÈÕÖ¾ÌáʾȱÉÙÊ²Ã´Ò»Ò»ÒÆÖ²¹ýÀ´¾Í¿ÉÒÔÁË¡£Ò»Ð©¿âÎļþºÍһЩ×ÖÌåÅäÖã¬ÊäÈëÊä³öÉ豸µÄÇý¶¯¿½±´¹ýÀ´¾Í¿ÉÒÔÁË£¬µ±È»ÄÚºËÅäÖÃÀïµÄframebufferÄ£¿éҪѡÉÏ£¬·ñÔò²»Ö§³ÖͼÐνçÃæ¡£ÖÁÓÚstartxÊÇѰÕÒһЩÓû§µÄ³õʼÉèÖã¬È»ºó´«¸øxinit²ÎÊýÆô¶¯xinit¡£ÕâÒ»·¢ÏÖÈÃÎÒʰ빦±¶¡£ÒòΪxinit²»´ø²ÎÊýĬÈÏÆô¶¯/usr/bin/xterm¡£
Èç¹û»»ÁËÓ²¼þ½á¹¹¾ÍÒªÒÆÖ²Ïà¶ÔÓ¦µÄlinux°æ±¾£¬ÒòΪһЩÇý¶¯£¬¿â£¬ÅäÖö¼ÊDz»Í¬µÄ¡£±ÈÈçÎҾͷ¢ÏÖ¸ù¾ÝºìÆì6ÒÆÖ²µÄlinuxÔÚÎÒµçÄÔÉÏ¿ÉÒÔÔËÐУ¬µ«Êǹ¤¿Ø»ú¾Í²»ÐС£ºóÀ´ÓÖ»»³Édebian£¬²Å¸ã¶¨µÄ¡£ËùÒÔÎÒÏëºóÃæÈç¹ûÎÒÃÇ×Ô¼º×öÖ÷°åµÄ»°£¬²ÉÓõÄÊÇarm£¬ÄÇËùÓеĿⰡʲôµÄ¶¼ÒªÖØÐ±àÒë²ÅÄÜÔÚÖ÷°åÉÏÔËÐС£µ½Ê±Ó¦¸ÃÊ×ÏÈÔÚÖ÷»úÉÏÅäÖúý»²æ±àÒë»·¾³£¬¶ÔһЩͼÐοâÀûÓý»²æ±àÒëÆ÷½øÐбàÒëÈ»ºó²ÅÄÜÒÆÖ²¡£
ÁíÍ⣬ÎÒͬʵijÌÐòÔÚÎÒµÄlinuxÉÏÔËÐв»ÁË£¬ÒòΪËûµ÷ÓõÄһЩº¯ÊýµÍ°æ±¾µÄgtk£¨ÎÒµÄgtkûÓÐËûµÄ¸ß£©²»¼æÈÝ£¬ÕâÓÖÊÇÒ»¸öÍ·Í´µÄÎÊÌâ ¡£Õâʱ²Å·¢ÏÖ³ÌÐòÒÀÀµµÄ¿â¶¼ÊǷdz£ÑϸñµÄ£¬ÕâËÆºõÊÇlinux²»ÈçwindowsµÄµØ·½¡£¿ÉÄÜÊÇlinuxÊǺܶàÈËдµÄ°É¡£


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 ......

linux³£¼ûÃüÁî chmodºÍchownÃüÁîµÄÓ÷¨

Ò»¡¢chown ÃüÁî
ÓÃ;£º¸ü¸ÄÎļþµÄËùÓÐÕß»ò×é¡£ÃüÁîÓɵ¥´Êchange owner×éºÏ¶ø³É¡£
ʹÓÃʾÀý£º
1£¬¸ü¸ÄÎļþµÄËùÓÐÕߣº
chown jim program.c
Îļþ program.c µÄËùÓÐÕ߸ü¸ÄΪ jim¡£×÷ΪËùÓÐÕߣ¬jim ¿ÉÒÔʹÓà chmod ÃüÁîÔÊÐí»ò¾Ü¾øÆäËûÓû§·ÃÎÊ program.c¡£
2£¬¸ü¸ÄĿ¼µÄËùÓÐÕߣº
chown -R john:build /tmp/src
½«Ä¿Â¼ ......

Linuxϲ鿴cpuÀàÐÍ¡¢ÄÚ´æ´óС¡¢Ó²ÅÌ´óСÀàÐ͵È

http://blog.tianya.cn/blogger/post_show.asp?BlogID=2243487&PostID=21072119&idWriter=0&Key=0
Linuxϲ鿴cpuÀàÐÍ¡¢ÄÚ´æ´óС¡¢Ó²ÅÌ´óСÀàÐ͵Ƞ
CPU²é¿´£º
1¡¢¡¡¡¡# dmesg | grep CPU
¡¡¡¡Initializing CPU#0
¡¡¡¡CPU: Trace cache: 12K uops
¡¡¡¡CPU: L1 I-cache: 0K, L1 D-cache: 16K
¡¡¡¡CP ......

LINUX·þÎñ½éÉÜ


LINUX
·þÎñ½éÉÜ£¨ÇåÎú°æ£©

·þÎñÁÐ±í£¨°´×Öĸ˳ÐòÅÅÁУ©
·þÎñÃû
±ØÐ裨ÊÇ/
·ñ£©
ÓÃ;ÃèÊö
×¢½â
acon
·ñ
ÓïÑÔÖ§³Ö
ÌØ±ðÖ§³Ö×óÊÖÊéдÓïÑÔ:
°¢À­²®Óï,
²¨Ë¹ÓïºÍÏ£²®À³Óï
acpi
·ñ
µçÔ´¹ÜÀí
ÊÖÌáµçÄÔµç³ØµçÉÈ¼à¿ØÆ÷
acpid
·ñ
¼àÌý¾«Áé½ø³Ì
´Ë½ø³Ì¼àÌý²¢·ÖÅäÄÚºËÖеÄacpi
ʼþ
adsl
·ñ
ÄÚ²¿ADSL
¿ ......

LoadRunner¼à¿ØLinuxµÄÈýÖÖ·½·¨


·½·¨Ò»¡¢LR + SiteScope
·½·¨¶þ¡¢Ê¹ÓÃrstatd°ü
1¡¢ÏÂÔØrpc.rstatd-4.0.1.tar.gz
2¡¢½âѹËõ
tar -zxvf rpc.rstatd-4.0.1.tar.gz
3¡¢ÅäÖÃ
./configure
4¡¢±àÒë
make
5¡¢°²×°
make install
6¡¢Æô¶¯
rpc.rstatd
7¡¢ÔÚLoadRunnerÖÐÌí¼Ó¼ÆÊýÆ÷
 
 
 
    average load :ÔÚ¹ýÈ¥µ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ