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

linux ps ÃüÁî STATÓò

STAT(¸ÃÐг̵Ä״̬)
D: ²»¿ÉÓÃÐźÅÖжϵÄ˯Ãß״̬
R: ÕýÔÚÖ´Ðлò´¦ÓÚÖ´ÐжÓÁÐÖÐ
S: ¿ÉÒÔÓÃÐźÅÖжϵÄ˯Ãß״̬
T: ÔÝÍ£Ö´ÐР
Z: ½©ËÀ״̬
£­£­£­£­£­£­£­£­£­£­£­£­£­£­£­£­£­£­£­£­£­£­£­£­£­£­£­£­£­£­£­£­£­£­£­£­
W: ûÓÐ×ã¹»µÄ¼ÇÒäÌå·ÖÒ³¿É·ÖÅä 
<: ¸ßÓÅÏÈÐòµÄÐг̠
N: µÍÓÅÏÈÐòµÄÐг̠
L: ÓмÇÒäÌå·ÖÒ³·ÖÅä²¢ËøÔÚ¼ÇÒäÌåÄÚ (¼´Ê±ÏµÍ³ I/O)


Ïà¹ØÎĵµ£º

linuxµÄ´¥ÃþÆÁÖ®Èý£º½âÎöandroidƽ̨ÉϵÄtslib¹ý³Ì

£¨1£©ÔÚtslibĿ¼ÏÂÓÐÉèÖû·¾³±äÁ¿µÄÎı¾Îļþ£ºsettsenv.sh£¬ÄÚÈÝ£º
export T_ROOT=/system
export LD_LIBRARY_PATH=$T_ROOT/lib
export TSLIB_CONSOLEDEVICE=
export TSLIB_FBDEVICE=/dev/graphics/fb0
export TSLIB_TSDEVICE=/dev/input/event1
export TSLIB_PLUGINDIR=$T_ROOT/lib/ts
export TSLIB_CONFFILE=$T_R ......

64λLinuxÉϰ²×°MemcachedÏêϸ²½Öè

ÓÉÓÚ32λ²Ù×÷ϵͳÏÂÃæµ¥½ø³Ì×î´óÄÚ´æÊ¹Óò»Äܳ¬¹ý2G£¬¶øÎÒÃÇÓÃMemcached¾­³£ÐèҪʹÓøü´óµÄÄÚ´æ¿Õ¼ä£¬ËùÒÔÑ¡Ôñ64λµÄLinux°æ±¾ÊDZØÐëµÄ£¬64λOSϵÄMemcached°²×°ºÍ32λOSϲ¶à£¬Ö»ÓÐÒ»¸öµØ·½ÉÔÓв»Í¬£¬Ïê¼ûÏÂÃæµÄºìÉ«×ÖÌ岿·Ö¡£
ÎÒÃÇÒÔ°æ±¾memcached-1.2.6ΪÀý£¬¶ÔÓÚÆäËû°æ±¾Ìæ»»ÏàÓ¦°æ±¾ºÅ¼´¿É£»
ÏÂÔØµØÖ·£ºhttp://w ......

Linux ÏÂgetch()ºÍgetche()

LinuxÏÂgetch()ºÍgetche()
I would recommend never mixing input techniques in a program. Don't mix fgets() or scanf() with getchar(). Don't mix any standerd C library input function with a non-standard function that bypasses the C stream mechanism, be that getch(), getche(), bioskey(), or anything el ......

Linux¶àÏ̱߳à³Ì


Ïß³Ì
ÊǼÆËã»úÖжÀÁ¢ÔËÐеÄ×îСµ¥Î»£¬ÔËÐÐʱռÓúÜÉÙµÄϵͳ×ÊÔ´¡£¿ÉÒÔ°ÑÏ߳̿´³ÉÊDzÙ×÷ϵͳ·ÖÅäCPUʱ¼äµÄ»ù±¾µ¥Ôª¡£Ò»¸ö½ø³Ì¿ÉÒÔÓµÓÐÒ»¸öÖÁ¶à¸öÏ̡߳£ËüÏß³ÌÔÚ½ø³ÌÄÚ²¿¹²ÏíµØÖ·¿Õ¼ä¡¢´ò¿ªµÄÎļþÃèÊö·ûµÈ×ÊÔ´¡£Í¬Ê±Ïß³ÌÒ²ÓÐÆä˽ÓеÄÊý¾ÝÐÅÏ¢£¬°üÀ¨£ºÏ̺߳š¢¼Ä´æÆ÷£¨³ÌÐò¼ÆÊýÆ÷ºÍ¶ÑÕ»Ö¸Õ룩¡¢¶ÑÕ»¡¢ÐźÅÑÚÂë¡¢ÓÅÏȼ¶¡¢Ïß³ ......

LinuxÄÚºËÄ£¿éµÄ¹ÜÀí

Ò»¡¢LinuxÄÚºËÄ£¿éµÄ¹ÜÀí
 
 
1¡¢lsmod ÁмÓÒÔ¹ÒÔØµÄÄÚºËÄ£¿é£»
 
lsmod ÊÇÁгöĿǰϵͳÖÐÒѼÓÔØµÄÄ£¿éµÄÃû³Æ¼°´óСµÈ£»ÁíÍâÎÒÃÇ»¹¿ÉÒԲ鿴 /proc/modules £¬ÎÒÃÇÒ»Ñù¿ÉÒÔÖªµÀϵͳÒѾ­¼ÓÔØµÄÄ£¿é£»
´úÂë:
[root@localhost beinan]# lsmod
2¡¢modinfo ²é¿´Ä£¿éÐÅÏ¢£»
 
modinfo ¿ÉÒԲ鿴ģ¿éµ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ