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

linux ÕýÔò±í´ïʽѧϰ2

ÕýÔò±í´ïʽ(regular expression)
[code:1]ÕýÔò±í´ïʽ(regular expression)
--------------------------------------------------------------------------------
¹Ø¼ü×Ö£º ÕýÔò±í´ïʽ£¬Regular Expression
Ô­Öø£ºÐ¦ÈÝ
´´×÷ÓÚ£º2004Äê05ÔÂ03ÈÕ
×îºó¸üУº2004Äê05ÔÂ04ÈÕ 21:12
°æȨÉùÃ÷£ºÊ¹Óô´×÷¹«ÓðæȨЭÒé
ÒýÓõØÖ·£º<a href="http://www.ixue.net/programer/regular_expression.htm">ÕýÔò±í´ïʽ(regular expression)</a>
·µ»Ø
--------------------------------------------------------------------------------
Ç°ÑÔ
ÕýÔò±í´ïʽÊÇ·³ËöµÄ£¬µ«ÊÇÇ¿´óµÄ£¬Ñ§»áÖ®ºóµÄÓ¦ÓûáÈÃÄã³ýÁËÌá¸ßЧÂÊÍ⣬»á¸øÄã´øÀ´¾ø¶ÔµÄ³É¾Í¸Ð¡£Ö»ÒªÈÏÕæÈ¥ÔĶÁÕâЩ×ÊÁÏ£¬¼ÓÉÏÓ¦ÓõÄʱºò½øÐÐÒ»¶¨µÄ²Î¿¼£¬ÕÆÎÕÕýÔò±í´ïʽ²»ÊÇÎÊÌâ¡£
Ë÷Òý
1._Òý×Ó
2._ÕýÔò±í´ïʽµÄÀúÊ·
3._ÕýÔò±í´ïʽ¶¨Òå
3.1_ÆÕͨ×Ö·û
3.2_·Ç´òÓ¡×Ö·û
3.3_ÌØÊâ×Ö·û
3.4_ÏÞ¶¨·û
3.5_¶¨Î»·û
3.6_Ñ¡Ôñ
3.7_ºóÏòÒýÓÃ
4._¸÷ÖÖ²Ù×÷·ûµÄÔËËãÓÅÏȼ¶
5._È«²¿·ûºÅ½âÊÍ
6._²¿·ÖÀý×Ó
7._ÕýÔò±í´ïʽƥÅä¹æÔò
7.1_»ù±¾Ä£Ê½Æ¥Åä
7.2_×Ö·û´Ø
7.3_È·¶¨Öظ´³öÏÖ
--------------------------------------------------------------------------------
1. Òý×Ó
¡¡¡¡Ä¿Ç°£¬ÕýÔò±í´ïʽÒѾ­ÔںܶàÈí¼þÖеõ½¹ã·ºµÄÓ¦Ó㬰üÀ¨*nix£¨Linux, UnixµÈ£©£¬HPµÈ²Ù×÷ϵͳ£¬PHP£¬C#£¬JavaµÈ¿ª·¢»·¾³£¬ÒÔ¼°ºÜ¶àµÄÓ¦ÓÃÈí¼þÖУ¬¶¼¿ÉÒÔ¿´µ½ÕýÔò±í´ïʽµÄÓ°×Ó¡£
¡¡¡¡ÕýÔò±í´ïʽµÄʹÓ㬿ÉÒÔͨ¹ý¼òµ¥µÄ°ì·¨À´ÊµÏÖÇ¿´óµÄ¹¦ÄÜ¡£ÎªÁ˼òµ¥ÓÐЧ¶øÓÖ²»Ê§Ç¿´ó£¬Ôì³ÉÁËÕýÔò±í´ïʽ´úÂëµÄÄѶȽϴó£¬Ñ§Ï°ÆðÀ´Ò²²»ÊǺÜÈÝÒ×£¬ËùÒÔÐèÒª¸¶³öһЩŬÁ¦²ÅÐУ¬ÈëÃÅÖ®ºó²ÎÕÕÒ»¶¨µÄ²Î¿¼£¬Ê¹ÓÃÆðÀ´»¹ÊDZȽϼòµ¥ÓÐЧµÄ¡£
Àý×Ó£º ^.+@.+\\..+$
¡¡¡¡ÕâÑùµÄ´úÂëÔø¾­¶à´Î°ÑÎÒ×Ô¼º¸øÏÅÍ˹ý¡£¿ÉÄܺܶàÈËÒ²ÊDZ»ÕâÑùµÄ´úÂë¸øÏÅÅܵİɡ£¼ÌÐøÔĶÁ±¾ÎĽ«ÈÃÄãÒ²¿ÉÒÔ×ÔÓÉÓ¦ÓÃÕâÑùµÄ´úÂë¡£
¡¡¡¡×¢Ò⣺ÕâÀïµÄµÚ7²¿·Ö¸úÇ°ÃæµÄÄÚÈÝ¿´ÆðÀ´ËƺõÓÐЩÖظ´£¬Ä¿µÄÊÇ°ÑÇ°Ãæ±í¸ñÀïµÄ²¿·ÖÖØÐÂÃèÊöÁËÒ»´Î£¬Ä¿µÄÊÇÈÃÕâЩÄÚÈݸüÈÝÒ×Àí½â¡£
2. ÕýÔò±í´ïʽµÄÀúÊ·
¡¡¡¡ÕýÔò±í´ïʽµÄ“×æÏÈ”¿ÉÒÔÒ»Ö±ÉÏËÝÖÁ¶ÔÈËÀàÉñ¾­ÏµÍ³ÈçºÎ¹¤×÷µÄÔçÆÚÑо¿¡£Warren McCulloch ºÍ Walter Pitts ÕâÁ½Î»Éñ¾­ÉúÀíѧ¼ÒÑо¿³öÒ»ÖÖÊýѧ·½Ê½À´ÃèÊöÕâЩÉñ¾­ÍøÂç¡£
¡¡¡¡1956 Äê, һλ½Ð Stephen Kleene µÄÊýѧ¼ÒÔÚ McCulloch ºÍ Pitts Ôç


Ïà¹ØÎĵµ£º

ʵսLinux Bluetooth±à³Ì (Æß) SDPЭÒé

Service Discovery Protocol(SDP)ÌṩһÖÖÄÜÁ¦£¬ÈÃÓ¦ÓóÌÐòÓз½·¨·¢ÏÖÄÄÖÖ·þÎñ¿ÉÓÃÒÔ¼°ÕâÖÖ·þÎñµÄÌØÐÔ¡£
·þÎñ·¢ÏÖЭÒé(SDP»òBluetooth SDP)ÔÚÀ¶ÑÀЭÒéÕ»ÖжÔÀ¶ÑÀ»·¾³ÖеÄÓ¦ÓóÌÐòÓÐÌØÊâµÄº¬Ò⣬·¢ÏÖÄĸö·þÎñÊÇ¿ÉÓõĺÍÈ·¶¨ÕâЩ¿ÉÓ÷þÎñµÄÌØÕ÷¡£SDP¶¨ÒåÁËbluetooth client·¢ÏÖ¿ÉÓÃbluetooth server·þÎñºÍËüÃǵÄÌØÕ÷µÄ·½·¨¡£ ......

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 ......

linuxÏÂifconfig, DNSÒÔ¼°routeÅäÖÃ

Ô­ÎÄ£ºhttp://www.cnitblog.com/201/archive/2009/08/20/60887.html
ÊìϤʹÓÃifconfig »á·Ç³£·½±ã¡£¡¡
¡¡ifconfig eth0 ÐÂip
¡¡¡¡È»ºó±à¼­/etc/sysconfig/network-scripts/ifcfg-eth0£¬ÐÞ¸Äip
¡¡¡¡Ò»¡¢ÐÞ¸ÄIPµØÖ·
¡¡¡¡[aeolus@db1 network-scripts]$ vi ifcfg-eth0
¡¡¡¡DEVICE=eth0
¡¡¡¡ONBOOT=yes
¡¡¡¡BOOTPROTO=s ......

LINUX·þÎñ½éÉÜ


LINUX
·þÎñ½éÉÜ£¨ÇåÎú°æ£©

·þÎñÁÐ±í£¨°´×Öĸ˳ÐòÅÅÁУ©
·þÎñÃû
±ØÐ裨ÊÇ/
·ñ£©
ÓÃ;ÃèÊö
×¢½â
acon
·ñ
ÓïÑÔÖ§³Ö
ÌرðÖ§³Ö×óÊÖÊéдÓïÑÔ:
°¢À­²®Óï,
²¨Ë¹ÓïºÍÏ£²®À³Óï
acpi
·ñ
µçÔ´¹ÜÀí
ÊÖÌáµçÄÔµç³ØµçÉȼà¿ØÆ÷
acpid
·ñ
¼àÌý¾«Áé½ø³Ì
´Ë½ø³Ì¼àÌý²¢·ÖÅäÄÚºËÖеÄacpi
ʼþ
adsl
·ñ
ÄÚ²¿ADSL
¿ ......

Linux(Centos5.4)ÉÏ°²×°oracle10gR2(10.2.1)

ÎÒÓõÄÊÇCentos5.4 DVD¹âÅÌ°²×°µÄlinux²Ù×÷ϵͳ£¬°²×°linuxµÄʱºòÑ¡ÉÏ¿ª·¢¹¤¾ß£¬Xmanager,ÓëÊý¾Ý¿âÏà¹ØµÄ°ü¡£
²Ù×÷ϵͳ°²×°Íê³ÉÖ®ºóÐèÒª½øÐÐһϵÁеÄÅäÖòÅÄÜ°²×°oracle10g£¬ÏÂÃæ°ÑÖ÷Òª²½Öè¼Ç¼ÏÂÀ´¡£
1.°²×°Íê²Ù×÷ϵͳ֮ºó»¹ÊÇÓÐЩ°üûÓа²×°£¬È»¶ø°²×°oracle10gµÄʱºòÐèÒªÓõ½£¬Ã»Óа²×°µÄ°üÓÐ:
libXp-1.0.0-8.i386.rp ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ