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

LinuxÎļþ²éÕÒÃüÁîfind,xargsÏêÊö

ÕªÒª£º ±¾ÎÄÊÇfind ÃüÁîµÄÏêϸ˵Ã÷£¬¿É¹óµÄÊÇÕë¶Ô²ÎÊý¾ÙÁ˺ܶàµÄʵÀý£¬´óÁ¿µÄÀýÖ¤£¬ÈóõѧÕ߸üΪÈÝÒ×Àí½â£»±¾ÎÄÊÇzhyflyÐÖÌùÔÚÂÛ̳ÖУ»ÎÒ¶Ô±¾ÎĽøÐÐÁËÔÙ´ÎÕûÀí£¬Îª·½±ã´ó¼ÒÔĶÁ£»
Ŀ¼
°æÈ¨ÉùÃ÷
ǰÑÔ£º¹ØÓÚfindÃüÁî
Ò»¡¢find ÃüÁî¸ñʽ
1¡¢findÃüÁîµÄÒ»°ãÐÎʽΪ£»
2¡¢findÃüÁîµÄ²ÎÊý£»
3¡¢findÃüÁîÑ¡Ï
4¡¢Ê¹ÓÃexec»òokÀ´Ö´ÐÐshellÃüÁ
¶þ¡¢findÃüÁîµÄÀý×Ó£»
1¡¢²éÕÒµ±Ç°Óû§Ö÷Ŀ¼ÏµÄËùÓÐÎļþ£»
2¡¢ÎªÁËÔÚµ±Ç°Ä¿Â¼ÖÐÎļþÊôÖ÷¾ßÓжÁ¡¢Ð´È¨ÏÞ£¬²¢ÇÒÎļþËùÊô×éµÄÓû§ºÍÆäËûÓû§¾ßÓжÁȨÏÞµÄÎļþ£»
3¡¢ÎªÁ˲éÕÒϵͳÖÐËùÓÐÎļþ³¤¶ÈΪ0µÄÆÕͨÎļþ£¬²¢ÁгöËüÃǵÄÍêÕû·¾¶£»
4¡¢²éÕÒ/var/logsĿ¼Öиü¸Äʱ¼äÔÚ7ÈÕÒÔǰµÄÆÕͨÎļþ£¬²¢ÔÚɾ³ý֮ǰѯÎÊËüÃÇ£»
5¡¢ÎªÁ˲éÕÒϵͳÖÐËùÓÐÊôÓÚroot×éµÄÎļþ£»
6¡¢findÃüÁɾ³ýµ±Ä¿Â¼ÖзÃÎÊʱ¼äÔÚ7ÈÕÒÔÀ´¡¢º¬ÓÐÊý×Öºó׺µÄadmin.logÎļþ
7¡¢ÎªÁ˲éÕÒµ±Ç°ÎļþϵͳÖеÄËùÓÐĿ¼²¢ÅÅÐò£»
8¡¢ÎªÁ˲éÕÒϵͳÖÐËùÓеÄrmt´Å´øÉ豸£»
Èý¡¢xargs
ËÄ¡¢find ÃüÁîµÄ²ÎÊý£»
1¡¢Ê¹ÓÃnameÑ¡Ïî
2¡¢ÓÃpermÑ¡Ïî
3¡¢ºöÂÔij¸öĿ¼
4¡¢Ê¹ÓÃfind²éÕÒÎļþµÄʱºòÔõô±Ü¿ªÄ³¸öÎļþĿ¼
5¡¢Ê¹ÓÃuserºÍnouserÑ¡Ïî
6¡¢Ê¹ÓÃgroupºÍnogroupÑ¡Ïî
7¡¢°´ÕÕ¸ü¸Äʱ¼ä»ò·ÃÎÊʱ¼äµÈ²éÕÒÎļþ
8¡¢²éÕÒ±Èij¸öÎļþлò¾ÉµÄÎļþ
9¡¢Ê¹ÓÃtypeÑ¡Ïî
10¡¢Ê¹ÓÃsizeÑ¡Ïî
11¡¢Ê¹ÓÃdepthÑ¡Ïî
12¡¢Ê¹ÓÃmountÑ¡Ïî
Îå¡¢¹ØÓÚ±¾ÎÄ
Áù¡¢Ïà¹ØÎĵµ
+++++++++++++++++++++++++++++++++++++++++++++++++
ÕýÎÄ
+++++++++++++++++++++++++++++++++++++++++++++++++
°æÈ¨ÉùÃ÷
±¾ÎÄÊÇzhyflyÐÖÌùÔÚLinuxSir.Org µÄÒ»¸öÌû×Ó¶øÕûÀí³öÀ´µÄ£¬Èç¹ûÄú¶Ô°æÈ¨ÓÐÒÉÎÊ£¬ÇëÔÚ±¾ÌûºóÃæ¸úÌû¡£Ð»Ð»£»±¾ÎĵÄHTML°æ±¾Óɱ±ÄÏÄϱ±ÕûÀí£»ÐÞ¸ÄÁËÕûƪÎĵµµÄÈ«½Ç¼°ËµÃ÷ÎÄ×ÖÖеĵ¥´ÊÖÐÿ¸ö×Öĸ¿Õ¸ñµÄÎÊÌ⣻Ϊ±êÌâ¼ÓÁ˱àºÅ£¬·½±ã´ó¼ÒÔĶÁ£»
ǰÑÔ£º¹ØÓÚfindÃüÁî
ÓÉÓÚfind¾ßÓÐÇ¿´óµÄ¹¦ÄÜ£¬ËùÒÔËüµÄÑ¡ÏîÒ²ºÜ¶à£¬ÆäÖд󲿷ÖÑ¡Ïî¶¼ÖµµÃÎÒÃÇ»¨Ê±¼äÀ´Á˽âһϡ£¼´Ê¹ÏµÍ³Öк¬ÓÐÍøÂçÎļþϵͳ( NFS)£¬findÃüÁîÔÚ¸ÃÎļþϵͳÖÐͬÑùÓÐЧ£¬Ö»Äã¾ßÓÐÏàÓ¦µÄȨÏÞ¡£
ÔÚÔËÐÐÒ»¸ö·Ç³£ÏûºÄ×ÊÔ´µÄfindÃüÁîʱ£¬ºÜ¶àÈ˶¼ÇãÏòÓÚ°ÑËü·ÅÔÚºǫִ́ÐУ¬ÒòΪ±éÀúÒ»¸ö´óµÄÎļþϵͳ¿ÉÄܻỨ·ÑºÜ³¤µÄʱ¼ä(ÕâÀïÊÇÖ¸30G×Ö½ÚÒÔÉϵÄÎļþϵͳ)¡£
Ò»¡¢find ÃüÁî¸ñʽ
1¡¢findÃüÁîµÄÒ»°ãÐÎʽΪ£»
find pathname -options [-print -exec -ok ...]
2¡¢findÃüÁîµÄ²ÎÊý£»
pathname: findÃüÁîËù²éÕÒµÄĿ¼·¾¶¡£


Ïà¹ØÎĵµ£º

linux shell pid

¼ÙÉèÊÇÆô¶¯Ò»¸ö rails ³ÌÐò£º
ruby script/server
ͨ³£»áÕâÑù£º
nohup ruby script/server &
°Ñ´íÎóÊä³öÁ÷Ò²¶¨Ïòµ½Õý³£Êä³öÁ÷ÖУº
nohup ruby script/server & 2 > 1 &
Òª¼Ç¼Ï pid £º
nohup ruby script/server & 2 > 1 & echo $! > tmp/pid &
¾­¹ý·´¸´µ÷ÊÔ£¬ÉÏÃæµÄÓï¾äËÆºõ²»Í ......

LinuxÈçºÎ×ß³ö×ÀÃæÀ§¾³£¿






<!--
@page { margin: 2cm }
P { margin-bottom: 0.21cm }
-->
       ½üÈÕ£¬ÔÚLinuxCON 2009´ó»áÉÏ£¬×ÀÃæ
Linux
ÓÖ³ÉΪҵ½ç¹Ø×¢µÄ½¹µãÖ®Ò»¡£¸÷ÖÖ²»Í¬µÄÉùÒô£¬É¤ÃŶ¼ºÜ´ó¡£ÔÚÕâ·×·×ÈÂȵķÕΧÖУ¬
Linux
ÈçºÎ×ß³ö×ÀÃæÀ§¾³£¿
 
   & ......

Linux ÅäÖÃÎļþ

·ÃÎÊÎļþ
/etc/host.conf
¸æËßÍøÂçÓòÃû·þÎñÆ÷ÈçºÎ²éÕÒÖ÷»úÃû¡££¨Í¨³£ÊÇ /etc/hosts£¬È»ºó¾ÍÊÇÃû³Æ·þÎñÆ÷£»¿Éͨ¹ý netconf ¶ÔÆä½øÐиü¸Ä£©
/etc/hosts
°üº¬£¨±¾µØÍøÂçÖУ©ÒÑÖªÖ÷»úµÄÒ»¸öÁÐ±í¡£Èç¹ûϵͳµÄ IP ²»ÊǶ¯Ì¬Éú³É£¬¾Í¿ÉÒÔʹÓÃËü¡£¶ÔÓÚ¼òµ¥µÄÖ÷»úÃû½âÎö£¨µã·Ö±íʾ·¨£©£¬ÔÚÇëÇó DNS »ò NIS ÍøÂçÃû³Æ·þÎñÆ÷֮ǰ£¬ ......

ǶÈëʽLinuxÎïÀíÄÚ´æÓ³Éä

The physical memory map for Linux is completely independent from the virtual map and is designed to maximize contiguous space. Given that the kernel image will always be at the start of DRAM, the Linux kernel maximizes contiguous space by allocating runtime memory from the end of physical DRAM movin ......

linux ²éÕÒÎļþÄÚÈÝ


²éÕÒ °üº¬alias×Ö·û´®µÄ*.confµÄÎļþ
find / -name "*.conf" | xargs grep "alias"
1. grep -R -l һЩҲ¿ÉÒÔʵÏÖ£¬µ«ÊÇͨ¹ý¹ÜµÀ | ±Èµ¥´¿ÓÃgrep ¸´ÔӵIJÎÊý¸üÓÐЧÂÊ¡£
2. xargsÊÇÓÃÀ´Õ¹¿ªfind»ñµÃµÄ½á¹û£¬Ê¹Æä×÷ΪgrepµÄ²ÎÊý¡£ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ