Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB
ÈÈÃűêÇ©£º c c# c++ asp asp.net linux php jsp java vb Python Ruby mysql sql access Sqlite sqlserver delphi javascript Oracle ajax wap mssql html css flash flex dreamweaver xml
 ×îÐÂÎÄÕ :

linuxһЩÃüÁî

Linux³£ÓÃÃüÁî²Î¿¼
 
1. diff
ÓÃÓÚÎļþ±È½Ï¡£Ò»°ãfile1ÊÇÔ­Îļþ£¬file2ÊÇУ¨Ð޸Ĺý£©µÄÎļþ¡£
½ô´Õģʽ£ºdiff -u file1 file2
diff -u file1 file2
--- file1 2010-03-06 02:11:43.000000000 +0000
+++ file2 2010-04-14 10:06:45.000000000 +0000
@@ -21,11 +21,9 @@
eeeeee
ffffff
222222
-jjjjjj
-ssssss
-dddddd
-wwwwww
-eeeeee
+bbbbbb
+cccccc
+vvvvvv
zzzzzz
999999
888888
ºöÂÔ¿Õ¸ñ£ºdiff -ub file1 file2
ºöÂÔËùÓпհ××Ö·û£¨Á¬TABÒ²»á±»ºöÂÔ£©£ºdiff -u --ignore-all-space file1 file2
 
2. find
²éÕÒÎļþÄÚÈÝÖк¬ÓÐij×Ö·û´®µÄÎļþ
find
. -type f -regex ".*\.c" -exec grep "string" {} \; -print
ÕâÊÇÔÚ*.cÎļþÖвéÕÒstringµÄÃüÁ-print¿ÉÑ¡£¬´òÓ¡ÎļþÃûÓõġ£
 
3. grep
grep who /use/local -r
who ÊÇpattern£¬Èç¹ûº¬ÓÐÌØÊâ×Ö·ûÔòÒª¼ÓÉÏÒýºÅ
/usr/local ÊDzéÕÒ·¾¶
-r ÊÇoption£¬±íʾËùÓеÄÎļþ£¬ÇÒ¶Ô×ÓĿ¼µÝ¹é£¬µ«ÊÇÓÃÁËÕâ¸ö£¬¾Í²»ÄÜÖ¸¶¨*.cÖ®ÀàµÄ²ÎÊýÁË¡£
......

Linux²Ù×÷ϵͳйóMeeGoµÄǰÊÀÓë½ñÉú

http://news.csdn.net/a/20100430/218216.html
Linux²Ù×÷ϵͳйóMeeGoµÄǰÊÀÓë½ñÉú
2010-04-30 09:20
 | 
56´ÎÔĶÁ
 | 
À´Ô´£ºÈüµÏÍø
  ¡¾ÒÑÓÐ0
ÌõÆÀÂÛ¡¿·¢±íÆÀÂÛ
¹Ø¼ü´Ê£ºÐÂÎÅ

 | ¸Ðлtxw47
µÄÌṩ
 | 
ÊÕ²ØÕâÆª×ÊѶ
4ÔÂ29ÈÕÏûÏ¢£¬ÔÚ¸Õ¸Õ½áÊøµÄ°ÍÈûÂÞÄÇ2010ÊÀ½çÒÆ¶¯´ó»áÉÏ£¬LinuxÖÇÄܲÙ×÷ϵͳ¼Ò×åÁ½¹ÉÊÆÁ¦ºÏ²¢£¬¼´Ó¢ÌضûµÄMoblinÓëŵ»ùÑǵÄMaemo£¬ºÏ²¢ºóÆôÓÃÐÂÃûMeeGo£¬²¢½»ÓÉLinux»ù½ð»á¹ÜÀí¡£
MeeGoÎÊÊÀÐÂÎÅÒ»³ö¾ÍÈçÃÍ»¢ÏÂɽ£¬Òý·¢Òµ½ç¹ã·º¹Ø×¢ºÍÈÈÒ顣˭˵ӢÐÛ²»Îʳö´¦£¿ÏȲ»ÂÛδÀ´ÊÇ·ñÈý·ÖÌì϶øµÃÆäÒ»£¬ÕýÊÇÒòΪÆä³öÉíÏÔ¹ó£¬MeeGo²ÅÎüÒýÁËÖڶ༼ÊõÈËÔ±¡¢·ÖÎöÈËÊ¿ÒÔ¼°Ã½Ìå¼ÇÕߣ¬ÔÚ´ÓÀ´¾Í²»È±·¦¾ºÕùºÍÈÈÄÖµÄÒÆ¶¯¼ÆËãÁìÓò£¬Êܵ½¸ñÍâ¾ì¹Ë¡£
ºÜÏÔÈ»£¬MeeGoÊǼ縺ʹÃüºÍ³ÐÔØ¼½Íû¶øÀ´¡£´Ó²úÒµ½Ç¶ÈµÄ½âÊÍ£¬ÆäʹÃüÊÇ´Ùʹ¼ÒÍ¥¡¢³µÔØ¡¢°ì¹«ÊҺͱãЯʽµÈ¶àÖÖÉ豸֮¼ä½øÐÐÎÞ·ìͨÐÅ£¬¹ã·ºÓ¦ÓÃÓÚ
±ãЯʽ±Ê¼Ç±¾µçÄÔ¡¢ÉÏÍø±¾¡¢Æ½°åµçÄÔ¡¢¶àýÌåµç»°¡¢ÁªÍøµçÊÓ»úºÍ³µÔØÐÅÏ¢ÓéÀÖϵͳµÈ£»´ÓÁ½¼ÒºÏ×÷ÕߵĽǶȣ¬ÎÞÒÉÊÇÓ¢ÌØ¶ûºÍŵ»ùÑÇÏëÔÚiPhone¡¢
Android·ç¹âÎÞÏÞ֮ʱ¶áµÃ×Ô¼ºµÄһƬÁìµØ¡£²»½öÓ¢ÌØ¶ûºÍŵ»ùÑÇ£¬ÓÐÈç´ ......

LinuxÄÚºËÔ´´úÂëÊýÁ¿ÒѾ­³¬¹ý1000ÍòÐÐ

Linux°æ±¾2.6.27¸üкó,ÈËÃÇ·¢ÏÖ,ÕâÒ»Äں˵ÄÔ´´úÂëÊýÁ¿ÒѾ­³¬¹ýÁË1000ÍòÐÐ.
µ±È»,ÕâЩÐÐÊý½ö½öÊǼÆËã»úͳ¼Æ³öÀ´µÄÐÐÊý,°üÀ¨¿Õ°×ÐÐ,ΪÁË´úÂëµÄ¿É¶ÁÐÔÔö¼ÓµÄ×¢Ê͵È,µ±È»LinuxºÍËùÓеij¤ÆÚÏîĿһÑù,Ëæ×Åʱ¼äµÄÍÆÒÆ,¾ÉµÄ´úÂë »á±»¶ªÆúºÍ¸ü»»,µ«×ÜÌ广ģÀ´Ëµ,LinuxµÄÄÚºËÔÚ²»¶ÏÔöÇ¿,ÒÔÏÂÊÇһЩÓÐȤµÄͳ¼ÆÊý×Ö,ËüÃÇ¿ÉÒÔ¸æËßÄãLinuxÄں˶¼ÔÚ¸Éʲô:
ʹÓÃDavid WheelerµÄSLOCCount¼ÆÊý³ÌÐò¶ÔLinuxÄں˴úÂë¿â½øÐеķÖÎö·¢ÏÖÁËһЩÓÐȤµÄÊÂʵ¡£·ÖÎö·¢ÏÖÖ»ÓÐ6,399,191ÐÐÔ´´úÂ룬ÒòΪÕâ¸ö¼ÆÊý³ÌÐòûÓмÆËã¿Õ°×ÐС¢×¢ÊÍºÍÆäËüÊäÈëµÄÐÅÏ¢¡£ÏÂÃæÊÇSLOCCount³ÌÐòÌṩµÄ´úÂë·ÖÀàͳ¼Æ£º
ÀàÐÍ         ÐÐÊý               °Ù·Ö±È
Çý¶¯³ÌÐò   3,301,081      51.6
¼Ü¹¹         1,258,638      19.7
Îļþϵͳ   544,871          8.5
ÍøÂç         376,716          5.9
ÉùÒô         356,180          5.6
Include    320,078 &n ......

akw ºÍlinux ÃüÁî

cat                                awk '{print}'
cat -s                        awk '{blank = NF == 0 ? ++blank : 0; if (blank <= 1) print;}'
tac                                awk '{t[NR] = $0;}END{for (i = NR; i >= 1; i--) print t[i];}'
grep patten                awk '/patten/{print}'
grep -v patten        awk '! /patten/{print}'
head                        awk 'NR <= 10 {print}' 24.sh
head -1                        awk '{print; exit; }' 24 ......

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_ROOT/etc/tslib/ts.conf
export TSLIB_CALIBFILE=/data/data/pointercal
É趨µÄTSLIBµÄTSÉ豸£¬FBÉ豸£¬ÅäÖÃÎļþ£¬¶¯Ì¬¿âÎļþµÄ·¾¶¡£µ±È»£¬¾ßÌåµÄÒªÓõĿÉÒÔÔÚ³ÌÐò´úÂëÖÐÖØÐÂÉ趨¡£
£¨2£©tslibĿ¼ÏµÄetcĿ¼ts.confÊÇÅäÖÃÎļþ£¬ÄÚÈÝ£º
# Uncomment if you wish to use the linux input layer event interface
module_raw input1
# Uncomment if you're using a Sharp Zaurus SL-5500/SL-5000d
# module_raw collie
# Uncomment if you're using a Sharp Zaurus SL-C700/C750/C760/C860
# module_raw corgi
# Uncomment if you're using a device with a UCB1200/1300/1400 TS interface
# module_raw ucb1x00
# Uncomment if you're using an HP iPaq h3600 or similar
# module_raw h3600
# Uncomment if you're using a Hitachi Webpa ......

һƪ²»´íµÄ½éÉÜlinuxÏÂusbÇý¶¯µÄÎÄÕÂ

×ªÔØ×Ô http://www.builder.com.cn/2007/1015/556732.shtml
Linux»·¾³ÏÂUSBµÄÔ­Àí¡¢Çý¶¯ºÍÅäÖÃ
¿ª·¢ÕßÔÚÏß Builder.com.cn
¸üÐÂʱ¼ä:2007-10-15
×÷Õߣº±±¾©ÖпƺìÆìÈí¼þ¼¼ÊõÓÐÏÞ¹«Ë¾ ǶÈëʽ¹¤³Ìʦ Áº¹ú¾ü
À´Ô´:CSDN
±¾ÎĹؼü´Ê£º Linux
USB

×÷ÕßΪ±±¾©ÖпƺìÆìÈí¼þ¼¼ÊõÓÐÏÞ¹«Ë¾ ǶÈëʽ¹¤³Ìʦ Áº¹ú¾ü
Ëæ×ÅÉú»îˮƽµÄÌá¸ß£¬ÈËÃǶÔUSBÉ豸µÄʹÓÃÒ²Ô½À´Ô½¶à£¬¼øÓÚLinuxÔÚÓ²¼þÅäÖÃÉÏÉв»ÄÜÈ«²¿¼´²å¼´Óã¬Òò´Ë¹ØÓÚLinuxÈçºÎÅäÖúÍʹÓ㬳ÉΪÀ§ÈÅÎÒÃǵÄÒ»´óÎÊÌâ¡£
ʲôÊÇ
USB
£¿
USBÊÇÓ¢ÎÄUniversal Serial
BusµÄËõд£¬ÒâΪͨÓô®ÐÐ×ÜÏß¡£USB×î³õÊÇΪÁËÌæ´úÐí¶à²»Í¬µÄµÍËÙ×ÜÏߣ¨°üÀ¨²¢ÐС¢´®ÐкͼüÅÌÁ¬½Ó£©¶øÉè¼ÆµÄ£¬ËüÒÔµ¥Ò»ÀàÐ͵Ä×ÜÏßÁ¬½Ó¸÷ÖÖ²»Í¬µÄÀàÐÍ
µÄÉ豸¡£USBµÄ·¢Õ¹ÒѾ­³¬Ô½ÁËÕâЩµÍËÙµÄÁ¬½Ó·½Ê½£¬ËüÏÖÔÚ¿ÉÒÔÖ§³Ö¼¸ºõËùÓпÉÒÔÁ¬½Óµ½PCÉϵÄÉ豸¡£×îеÄUSB¹æ·¶ÐÞ¶©ÁËÀíÂÛÉϸߴï480MbpsµÄ
¸ßËÙÁ¬½Ó¡£LinuxÄÚºËÖ§³ÖÁ½ÖÖÖ÷ÒªÀàÐ͵ÄUSBÇý¶¯³ÌÐò£ºËÞÖ÷ϵͳÉϵÄÇý¶¯³ÌÐòºÍÉ豸ÉϵÄÇý¶¯³ÌÐò£¬´ÓËÞÖ÷µÄ¹ÛµãÀ´¿´£¨Ò»¸öÆÕͨµÄËÞÖ÷Ò²¾ÍÊÇÒ»¸öPC
»ú£©£¬ËÞÖ÷ϵͳµÄUSBÉ豸Çý¶¯³ÌÐò¿ØÖƲåÈëÆäÖеÄUSBÉ豸£¬¶øUSBÉ豸µÄÇý¶¯³ÌÐò¿ØÖƸÃÉ豸ÈçºÎ×÷Ϊһ¸ ......
×ܼǼÊý:40319; ×ÜÒ³Êý:6720; ÿҳ6 Ìõ; Ê×Ò³ ÉÏÒ»Ò³ [1161] [1162] [1163] [1164] 1165 [1166] [1167] [1168] [1169] [1170]  ÏÂÒ»Ò³ βҳ
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ