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

linux ÎļþÖÐËÑË÷×Ö·û´®ÃüÁî grep

 
ÓÑgrep’ËÑË÷Îı¾Îļþ
Èç¹ûÄúÒªÔÚ¼¸¸öÎı¾ÎļþÖвéÕÒÒ»×Ö·û´®£¬¿ÉÒÔʹÓÑgrep’ÃüÁî¡£‘grep’ÔÚÎı¾ÖÐËÑË÷Ö¸¶¨µÄ×Ö·û´®¡£
¼ÙÉèÄúÕýÔÚ‘/usr/src/linux/Documentation’Ŀ¼ÏÂËÑË÷´ø×Ö·û´®‘magic’µÄÎļþ£º
$ grep magic /usr/src/linux/Documentation/*
sysrq.txt:* How do I enable the magic SysRQ key?
sysrq.txt:* How do I use the magic SysRQ key?
ÆäÖÐÎļþ‘sysrp.txt’°üº¬¸Ã×Ö·û´®£¬ÌÖÂÛµÄÊÇ SysRQ µÄ¹¦ÄÜ¡£
ĬÈÏÇé¿öÏ£¬‘grep’Ö»ËÑË÷µ±Ç°Ä¿Â¼¡£Èç¹û´ËĿ¼ÏÂÓÐÐí¶à×ÓĿ¼£¬‘grep’»áÒÔÈçÏÂÐÎʽÁгö£º
grep: sound: Is a directory
Õâ¿ÉÄÜ»áʹ‘grep’µÄÊä³öÄÑÓÚÔĶÁ¡£ÕâÀïÓÐÁ½ÖÖ½â¾öµÄ°ì·¨£º
Ã÷È·ÒªÇóËÑË÷×ÓĿ¼£ºgrep -r
»òºöÂÔ×ÓĿ¼£ºgrep -d skip
µ±È»£¬Èç¹ûÔ¤Áϵ½ÓÐÐí¶àÊä³ö£¬Äú¿ÉÒÔͨ¹ý ¹ÜµÀ ½«Æäתµ½‘less’ÉÏÔĶÁ£º
$ grep magic /usr/src/linux/Documentation/* | less
ÕâÑù£¬Äú¾Í¿ÉÒÔ¸ü·½±ãµØÔĶÁ¡£
ÓÐÒ»µãҪעÒ⣬Äú±ØÐèÌṩһ¸öÎļþ¹ýÂË·½Ê½£¨ËÑË÷È«²¿ÎļþµÄ»°Óà *£©¡£Èç¹ûÄúÍüÁË£¬‘grep’»áÒ»Ö±µÈ×Å£¬Ö±µ½¸Ã³ÌÐò±»Öжϡ£Èç¹ûÄúÓöµ½ÁËÕâÑùµÄÇé¿ö£¬°´ <CTRL c> £¬È»ºóÔÙÊÔ¡£
ÏÂÃæÊÇһЩÓÐÒâ˼µÄÃüÁîÐвÎÊý£º
grep -i pattern files £º²»Çø·Ö´óСдµØËÑË÷¡£Ä¬ÈÏÇé¿öÇø·Ö´óСд£¬
grep -l pattern files £ºÖ»ÁгöÆ¥ÅäµÄÎļþÃû£¬
grep -L pattern files £ºÁгö²»Æ¥ÅäµÄÎļþÃû£¬
grep -w pattern files £ºÖ»Æ¥ÅäÕû¸öµ¥´Ê£¬¶ø²»ÊÇ×Ö·û´®µÄÒ»²¿·Ö£¨ÈçÆ¥Åä‘magic’£¬¶ø²»ÊÇ‘magical’£©£¬
grep -C number pattern files £ºÆ¥ÅäµÄÉÏÏÂÎÄ·Ö±ðÏÔʾ[number]ÐУ¬
grep pattern1 | pattern2 files £ºÏÔʾƥÅä pattern1 »ò pattern2 µÄÐУ¬
grep pattern1 files | grep pattern2 £ºÏÔʾ¼ÈÆ¥Åä pattern1 ÓÖÆ¥Åä pattern2 µÄÐС£
ÕâÀﻹÓÐЩÓÃÓÚËÑË÷µÄÌØÊâ·ûºÅ£º
\< ºÍ \> ·Ö±ð±ê×¢µ¥´ÊµÄ¿ªÊ¼Óë½áβ¡£
ÀýÈ磺
grep man * »áÆ¥Åä ‘Batman’¡¢‘manic’¡¢‘man’µÈ£¬
grep '\<man' * Æ¥Åä‘manic’ºÍ‘man’£¬µ«²»ÊÇ‘Batman’£¬
grep '\<man\>' ֻƥÅä‘man’£¬¶ø²»ÊÇ‘Batman’»ò‘manic’µÈÆäËûµÄ×Ö·û´®¡£
'^'£ºÖ


Ïà¹ØÎĵµ£º

linux½ø³Ì¹ÜÀíÖ®½ø³Ì´´½¨

 Ëùν½ø³Ì¾ÍÊdzÌÐòÖ´ÐÐʱµÄÒ»¸öʵÀý. ËüÊÇÏÖ´ú²Ù×÷ϵͳÖÐÒ»¸öºÜÖØÒªµÄ³éÏó,ÎÒÃÇ´Ó½ø³ÌµÄÉúÃüÖÜÆÚ:´´½¨,Ö´ÐÐ,ÏûÍöÀ´·ÖÎöÒ»ÏÂLinuxÉϵĽø³Ì¹ÜÀíʵÏÖ.
Ò»:ǰÑÔ
½ø³Ì¹ÜÀí½á¹¹;
ÔÚÄÚºËÖÐ,ÿһ¸ö½ø³Ì¶ÔÓ¦Ò»¸ötask.¾ÍÊÇÒÔǰËù½²µÄPCB.ËüµÄ½á¹¹ÈçÏÂ(include/linux/sched.h):
struct task_struct {
    ......

ʹÓÃOpenVPN´î½¨LinuxϵÄVPN·þÎñ

 ³£ÔÚÏîÄ¿ÖÐÓöµ½ÍâµØµÄ¿Í»§Åöµ½ÎÊÌ⣬µ«ÎÞ·¨Ôڵ绰Öнâ¾ö£¬ÐèÒªÔÚ»úÆ÷ÉϽøÐзÖÎöºÍ´¦Àí¡£µÚÒ»¸öÏëµ½µÄ¾ÍÊÇÔ¶³ÌµÇ½£¬µ«¶Ô·½Ã»Óй«ÍøIP£¬Ôõô°ì£¿´Ëʱ£¬Èç¹ûÓиöVPNͨµÀ¸Ã¶àºÃ¡£ËùÒÔ£¬ÎÒ¾ö¶¨´î½¨Ò»Ì¨VPN·þÎñÆ÷ÒÔ·½±ã½ñºóµÄά»¤£¬Ë³±ãÒ²ÔÙÊìϤһÏÂÏà¹ØµÄÅäÖá£
 VPNÓ²¼þÊDz»Óÿ¼Âǵ쬷ÑÓÃÌ«¸ß¡£¶øÇÒ¼ÈÈ»ÒѾ­ÊìϤÁ ......

ÔÚLinuxÉϰ²×°Ê¹Óà VMware Workstation 7 Ïê½â

 ×ªÔØ×Ô:http://blog.csdn.net/iamtrooper/archive/2009/11/06/4779041.aspx
°æ±¾£ºFC11£¬VMware Workstation 7.0.0 build-203739
Ó²¼þ£ºCPU T6570£¬ÄÚ´æ 2G
Ò»¡¢°²×°
Ïȵ½¹Ù·½ÍøÕ¾ http://downloads.vmware.com/d/details/workstation_7_0_for_linux/ZGolYmQlJUBiZGVkZQ== ÏÂÔØ VMware Workstation for 32-bit Li ......

Linux²Ù×÷ϵͳÏÂÐÞ¸ÄIP¡¢DNSºÍ·ÓÉÅäÖõÄÃüÁî

ÔÚLinux²Ù×÷ϵͳÏÂÐÞ¸ÄIP¡¢DNSºÍ·ÓÉÅäÖõÄÃüÁîÈçÏ£º
¡¡¡¡#ifconfig eth0
¡¡¡¡ÐµÄ
¡¡¡¡#ip
¡¡¡¡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=static
¡¡¡¡IPADDR=2 ......

linuxÂÒÂëÎÊÌâ:LANG±äÁ¿µÄÃØ¾÷

¶ÔÓÚ¹úÄÚµÄLinuxÓû§,¾­³£·³ÄÕµÄÒ»¸öÎÊÌâÊÇ:ϵͳ³£³£ÔÚÐèÒªÏÔʾÖÐÎĵÄʱºòÈ´ÏÔʾ³ÉÁËÂÒÂë,¶øÓÉÓÚijЩԭÒò,ÐèÒªÓ¢ÎĽçÃæµÄϵͳµÄʱºò,È´¿àÓÚϵͳ²»ÄÜÕý³£ÊäÈëºÍÏÔʾÖÐÎÄ.ÁíÍâ,ÓÉÓڴ󲿷ÖÖ÷ÒªLinux·¢Ðа涼ÊÇÒÔÓ¢ÓïΪÖ÷ÌåµÄ,Ó¢ÎĽçÃæµÄϵͳºÍÓ¦ÓóÌÐò²»¹ÜÔÚ½çÃæµÄÃÀ¹Û³Ì¶ÈºÍÎȶ¨³Ì¶ÈÉ϶¼±ÈÖÐÎĵÄÂÔºÃһЩ,¸÷ÖÖÆæ¹ÖµÄBUGÒ²ÒªÉÙ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ