LinuxÖж¨Î»¡¢²éÕÒÎļþµÄÃüÁî
which Óï·¨ which command ˵Ã÷ ÒÀÐò´Ópath»·¾³±äÁ¿ËùÁеÄĿ¼ÖÐÕÒ³öcommandµÄλÖ㬲¢ÏÔʾÍêÕû·¾¶µÄÃû³Æ¡£ÔÚÕÒµ½µÚÒ»¸ö·ûºÏÌõ¼þµÄ³ÌÐòÎļþʱ£¬¾ÍÁ¢¿ÌÍ£Ö¹ËÑË÷£¬Ê¡ÂÔÆäÓàδËÑË÷Ŀ¼¡£ ·¶Àý£¬ÕÒ³ölsÃüÁîµÄ³ÌÐòÎļþµÄλÖ㺠which ls ϵͳÊä³ö£º /usr/bin/ls whereis Óï·¨ whereis [option] name ˵Ã÷ ÕÒ³öÌØ¶¨³ÌÐòµÄ¿ÉÖ´ÐÐÎļþ¡¢Ô´´úÂëÎļþÒÔ¼°manpageµÄ·¾¶¡£ÄãËùÌṩµÄname»á±»ÏȳýȥǰÖõÄ·¾¶ÒÔ¼°ÈκÎ.extÐÎʽµÄÀ©Õ¹Ãû¡£ whereis Ö»»áÔÚ±ê×¼µÄLinuxĿ¼ÖнøÐÐËÑË÷¡£ ³£ÓÃÑ¡Ïî -b Ö»ËÑË÷¿ÉÖ´ÐÐÎļþ¡£ -m Ö»ËÑË÷manpage¡£ -s Ö»ËÑË÷Ô´´úÂëÎļþ¡£ -B directory ¸ü¸Ä»òÏÞ¶¨ËÑË÷¿ÉÖ´ÐеÄÎļþµÄĿ¼¡£ -M directory ¸ü¸Ä»òÏÞ¶¨ËÑË÷manpageµÄĿ¼¡£ -S directory ¸ü¸Ä»òÏÞ¶¨ËÑË÷Ô´´úÂëÎļþµÄĿ¼¡£ find Óï·¨ find paths expression [action] ˵Ã÷ ÒÔpathsΪËÑË÷ÆðµãÖð²ãÍùÏÂÕÒ³öÿһ¸ö·ûºÏexpressionÌõ¼þµÄÎļþ£¬²¢¶Ô¸ÃÎļþÖ´ÐÐactionËù´ú±íµÄ¶¯×÷¡£expressionÊÇËÑË÷Ìõ¼þ£¬ËüÓÉÒ»¸ö´ú±íÆ¥ÅäÏîÄ¿µÄÑ¡ÏîÒÔ¼°Ò»¸ö´ú±íÆ¥ÅäģʽµÄ²ÎÊý¹¹³É¡£ actionÊÇ´¦Àí¶¯×÷£¬ËüÓÐÒ»¸ö´ú±í¡°´¦Àí·½Ê½¡±µÄÑ¡ÏîÒÔ¼°Ò»¸ö²Ù×÷²ÎÊý¹¹³É¡£Èô²»Ö¸¶¨action£¬ÔòĬÈ϶¯×÷ÊÇÏÔʾ³öÎļþÃû¡£ ³£ÓõÄËÑË÷Ìõ¼þ -name pattern
-path pattern
-lname pattern ÕÒ³öÃû³Æ¡¢Â·¾¶Ãû³Æ»ò·ûºÅÁ´½ÓµÄÄ¿±êÆ¥ÅäpatternģʽµÄÎļþ¡£pattern¿ÉÒÔ°üº¬shellµÄÎļþÃûͨÅä·û£¬Â·¾¶ÊÇÏà¶ÔÓÚËÑË÷ÆðµãµÄ¡£ ³£¼û´¦Àí¶¯×÷ -print ÏÔʾ³öÎļþµÄÏà¶Ô·¾¶£¨Ïà¶ÔÓÚËÑË÷Æðµã£©¡£ -exec cmd \; Ö´ÐÐÖ¸¶¨µÄshellÃüÁî¡£Èôcmdº¬ÓÐÈκÎshellÌØÊâ×Ö·û£¬ÔòËûÃÇ֮ǰ¶¼±ØÐë¼ÓÉÏ\·ûºÅ£¬ÒÔÃâshellÁ¢¿ÌÖ´ÐÐËûÃÇ¡£ÔÚcmdÀ¿ÉÒÔÓá±{}¡±·ûºÅ(°üÀ¨Ë«ÒýºÅ)±íʾfindËùÕÒ³öµÄÎļþ¡£ locate Óï·¨ locate patterns ˵Ã÷ µÚÒ»´ÎÖ´ÐÐlocateʱ£¬Ëü»á½¨Á¢Ò»¸öË÷ÒýÊý¾Ý¿â£¬µ±ÍùºóÔÙ´ÎÖ´ÐÐʱ£¬Ëü±ã´ÓË÷ÒýÊý¾Ý¿âÖÐѸËÙÕÒ³öÎļþµÄλÖá£locateºÜÊʺÏÓÃÀ´·´¸´ËÑË÷ºÜÉٱ䶯µÄĿ¼Ê÷£¬µ«ÊǶÔÓÚ¸Õ¸ÄÃûµÄ¾ÉÎļþÒÔ¼°Ð½¨µÄÎļþ£¬locate¾ÍÕÒ²»µ½ÁË£¬³ý·ÇÖØ½¨Êý¾Ý¿â¡£ updatedb Óï·¨ updatedb [option] ˵Ã÷ ¸üÐÂslocateµÄË÷ÒýÊý¾Ý¿â¡£ Ñ¡Ïî -e directories ÂÔ¹ýdirectoriesËùÁеÄĿ¼¡£
Ïà¹ØÎĵµ£º
ת×Ôhttp://blog.csdn.net/colorant/archive/2007/04/12/1561837.aspx
1 ÊäÈë×Óϵͳ¼Ü¹¹Overview
ÊäÈë×Óϵͳ£¨Input Subsystem£©µÄ¼Ü¹¹ÈçÏÂͼËùʾ
ÊäÈë×ÓϵͳÓÉ ÊäÈë×ÓϵͳºËÐIJ㣨 Input Core £©£¬Çý¶¯²ã ......
Ò»¡¢POSIX Ïß³ÌÏê½â
1¡¢
Ò»ÖÖÖ§³ÖÄÚ´æ¹²ÏíµÄ¼ò½Ý¹¤¾ß
2¡¢³Æ×÷»¥³â¶ÔÏóµÄÐ¡ÍæÒâ
3¡¢Ê¹ÓÃÌõ¼þ±äÁ¿Ìá¸ßЧÂÊ
¶þ¡¢PosixÏ̱߳à³ÌÖ¸ÄÏ
1¡¢
Ï̴߳´½¨ÓëÈ¡Ïû
2¡¢
Ïß³Ì˽ÓÐÊý¾Ý
3¡¢Ïß³Ìͬ²½
4¡¢Ïß³ÌÖÕÖ¹
5¡¢ÔÓÏî
......
http://blog.csdn.net/funy_liu/archive/2010/03/04/5345589.aspx
mini2440Çý¶¯·ÖÎöϵÁÐÖ®
---------------------------------------Mini2440´¥ÃþÆÁ³ÌÐò·ÖÎö
By JeefJiang July£¬8th£¬2009
ÕâÊÇmini2440Çý¶¯·ÖÎöϵÁеĵÚÈýƪÎÄÕ£¬±¾ÎÄ·ÖΪÈý¸ö²¿·Ö£¬µÚÒ»²¿·Ö½²ÐðÓ²¼þ֪ʶ£¬°üÀ¨´¥ÃþÆÁµÄÔÀíÒÔ¼°SCC2440 SOCÉϵĴ¥ÃþÆÁÊ ......
ÏêÇéÇë·ÃÎÊ£ºhttp://deb.opera.com/
Opera
¹Ù·½Ô´£º
×îеİ汾:
deb http://deb.opera.com/opera/ unstable non-free
»òÕßÑ¡ÔñÎȶ¨µÄ°æ±¾£º
deb http://deb.opera.com/opera/ stable non-free
£¨ÐÞ¸Äsources.listÎļþÖÐÔ´µÄÁÐ±í£¬Ìí¼ÓOpera Ô´£©ÃüÁ
sudo gedit /etc/apt/sources.list
£¨±¸·Ýµ±Ç°µÄÔ´ÁÐ±í£© ......
LinuxÏÂOracle×Ô¶¯±¸·Ý½Å±¾
http://freeglad.javaeye.com/blog/586444
½Å±¾Îļþ£º
backup.sh
rq=`date '+%Y%m%d%H%M'`
su - oracle -c "exp zjhk/zjhk_123 owner=zjhk file=/home/oracle/zjhk_$rq.dmp"
cronÊÇÒ»¸ölinuxÏµĶ¨Ê±Ö´Ðй¤¾ß£¬¿ÉÒÔÔÚÎÞÐèÈ˹¤¸ÉÔ¤µÄÇé¿öÏÂÔËÐÐ×÷Òµ¡£ÓÉÓÚCron ÊÇLinuxµÄÄÚÖ÷þÎñ£¬µ«Ëü²»×Ô¶ ......