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

¡¾×ª¡¿linuxÖÐgrepÃüÁîÏê½â


linuxÖÐgrepÃüÁîÏê½â
ÔÚlinuxÖÐgrepÃüÁîÊǷdz£ÓÐÓõÄ,ËüºÍ¹ÜµÀ(|)ÅäºÏʹÓÃ,·Ç³£Ç¿´ó,ÓÃÓÚËÑË÷Îı¾Îļþ.Èç¹ûÏëÒªÔÚ¼¸¸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&rsq


Ïà¹ØÎĵµ£º

a shortcut for linux( from linux journal )

if you come from the world of Windows, you undoubtedly understand the concept of a shortcut. In the Linux world, shortcuts do exist, but they're generally referred to as symbolic links, or symlinks. They are so named because, like shortcuts, a symlink is really just a symbolic placeholder or link to ......

ʵÀý½âÎöLinuxÏÂĿ¼µÄȨÏÞ

ʵÀý½âÎöLinuxÏÂĿ¼µÄȨÏÞ
˵Ã÷:Èç¹û¶Ôumask,ȨÏÞÖµ,ÎļþµÄȨÏÞr,w,x¶¼²»Á˽âµÄÅóÓÑ,ÇëÏÈÈ¥²¹Ò»ÏÂÕâ·½ÃæµÄ֪ʶ,ÕâÀï²»×ö½éÉÜ,Ö±½Ó½øÈëÕýÌâ.
Ï£Íûͨ¹ýʵÀý½²½â,ÄÜÈøü¶àµÄ³õѧÕß¶ÔĿ¼µÄȨÏÞ¸üÇåÎú,¸üÃ÷°×!
      
±¾ÊµÀýÓõ½Á½¸öÕʺÅ:root  ºÍ Ò»°ãÓû§
(rootÓû§µÄÌáʾ·û "#&qu ......

LinuxÏÂÍøÂç±à³Ì¸ÅÊö


LinuxÏÂÍøÂç±à³Ì¸ÅÊö
Ò»£®ÍøÂç֪ʶ¸ÅÊö
ÍøÂç³ÌÐòºÍÆÕͨ³ÌÐò×î´óµÄÇø±ðÊÇÍøÂç³ÌÐòÓÉÁ½²¿·Ö×é³É£º¿Í»§¶ËºÍ·þÎñÆ÷¶Ë¡£
¿Í»§¶Ë£ºÔÚÍøÂç³ÌÐòÖУ¬Èç¹ûÒ»¸ö³ÌÐòÖ÷¶¯ºÍÍâÃæµÄ³ÌÐòͨÐÅ£¬ÄÇôÎÒÃǾͰѸóÌÐò³ÆÎª¿Í»§¶Ë³ÌÐò¡£
·þÎñÆ÷¶Ë£ººÍ¿Í»§¶Ë¶ÔÓ¦µÄ³ÌÐò¼´Îª·þÎñÆ÷¶Ë£»±»¶¯µØµÈ´ýÍâÃæ³ÌÐòÀ´ºÍ×Ô¼ºÍ¨ÐŵijÌÐò¼´Îª·þÎñÆ÷¶Ë³ÌÐò¡ ......

QT for Linux°²×°ÅäÖÃ


QT Linuxϰ²×°ÊÖ²á

By Jackie
on June 13, 2008 4:04 PM

|
3 Comments

| Previous
|
Next
| EDIT

      QTµÄ°²×°°ì·¨Óкܶ࣬°Ù¶ÈÒ»ÏÂÓÐÒ»´ó¶Ñ£¬µ«ÊǴ󲿷ֵÄÊֲᶼÊǸ´ÖÆÕ³ÌùµÄ£¬²¢²»ÄÜʹÓá£
      ¾ßÌåµÄ ......

linuxÖÐviÏÔʾÖÐÎÄÂÒÂëµÄÎÊÌâ


ÓÉÓÚÔÚwindowsÏÂĬÈÏÊÇgb±àÂ룬¶øÎÒµÄvimĬÈÏÊÇutf-8£¨geditĬÈÏÒ²ÊÇutf-8£©£¬ËùÒÔ´ò¿ª»á³ÉÂÒÂë¡£ÐÞ¸ÄÁËÒ»ÏÂÅäÖÃÎļþ£¬Ê¹viÖ§³Ögb±àÂë¾ÍºÃÁË¡£
$vi ~/.vimrc
let &termencoding=&encoding
set fileencodings=utf-8,gbk
$:wq
Ôٴδò¿ªvi£¬ÏÔʾ¾ÍÕý³£ÁË¡£
vimÖб༭²»Í¬±àÂëµÄÎļþʱÐèҪעÒâµÄһЩµØ·½ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ