Linux findÃüÁîÏê½â
http://blog.chinaunix.net/u1/53398/showart_478990.html
ÓÉÓÚfind¾ßÓÐÇ¿´óµÄ¹¦ÄÜ£¬ËùÒÔËüµÄÑ¡ÏîÒ²ºÜ¶à£¬ÆäÖд󲿷ÖÑ¡ÏֵµÃÎÒÃÇ»¨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¶¡£ÀýÈçÓÃ.À´±íʾµ±Ç°Ä¿Â¼£¬ÓÃ/À´±íʾϵͳ¸ùĿ¼¡£
-print£º findÃüÁƥÅäµÄÎļþÊä³öµ½±ê×¼Êä³ö¡£
-exec£º findÃüÁî¶ÔÆ¥ÅäµÄÎļþÖ´ÐиòÎÊýËù¸ø³öµÄshellÃüÁî¡£ÏàÓ¦ÃüÁîµÄÐÎʽΪ'command' { } \;£¬×¢Òâ{ }ºÍ\£»Ö®¼äµÄ¿Õ¸ñ¡£
-ok£º ºÍ-execµÄ×÷ÓÃÏàͬ£¬Ö»²»¹ýÒÔÒ»ÖÖ¸üΪ°²È«µÄģʽÀ´Ö´ÐиòÎÊýËù¸ø³öµÄshellÃüÁÔÚÖ´ÐÐÿһ¸öÃüÁî֮ǰ£¬¶¼»á¸ø³öÌáʾ£¬ÈÃÓû§À´È·¶¨ÊÇ·ñÖ´ÐС£
3¡¢findÃüÁîÑ¡Ïî
-name
°´ÕÕÎļþÃû²éÕÒÎļþ¡£
-perm
°´ÕÕÎļþȨÏÞÀ´²éÕÒÎļþ¡£
-prune
ʹÓÃÕâһѡÏî¿ÉÒÔʹfindÃüÁî²»ÔÚµ±Ç°Ö¸¶¨µÄĿ¼ÖвéÕÒ£¬Èç¹ûͬʱʹÓÃ-depthÑ¡ÏÄÇô-prune½«±»findÃüÁîºöÂÔ¡£
-user
°´ÕÕÎļþÊôÖ÷À´²éÕÒÎļþ¡£
-group
°´ÕÕÎļþËùÊôµÄ×éÀ´²éÕÒÎļþ¡£
-mtime -n +n
°´ÕÕÎļþµÄ¸ü¸Äʱ¼äÀ´²éÕÒÎļþ£¬ - n±íʾÎļþ¸ü¸Äʱ¼ä¾àÏÖÔÚnÌìÒÔÄÚ£¬+ n±íʾÎļþ¸ü¸Äʱ¼ä¾àÏÖÔÚnÌìÒÔÇ°¡£findÃüÁÓÐ-atimeºÍ-ctime Ñ¡Ïµ«ËüÃǶ¼ºÍ-m timeÑ¡Ïî¡£
-nogroup
²éÕÒÎÞÓÐЧËùÊô×éµÄÎļþ£¬¼´¸ÃÎļþËùÊôµÄ×éÔÚ/etc/groupsÖв»´æÔÚ¡£
-nouser
²éÕÒÎÞÓÐЧÊôÖ÷µÄÎļþ£¬¼´¸ÃÎļþµÄÊôÖ÷ÔÚ/etc/passwdÖв»´æÔÚ¡£
-newer file1 ! file2
²éÕÒ¸ü¸Äʱ¼ä±ÈÎļþfile1е«±ÈÎļþfile2¾ÉµÄÎļþ¡£
-type
²éÕÒijһÀàÐ͵ÄÎļþ£¬ÖîÈ磺
b - ¿éÉ豸Îļþ¡£
d - Ŀ¼¡£
c - ×Ö·ûÉ豸Îļþ¡£
p - ¹ÜµÀÎļþ¡£
l - ·ûºÅÁ´½ÓÎļþ¡£
f - ÆÕͨÎļþ¡£
-size n£º[c] ²éÕÒÎļþ³¤¶ÈΪn¿éµÄÎļþ£¬´øÓÐcʱ±íʾÎļþ³¤¶ÈÒÔ×ֽڼơ£
-depth£ºÔÚ²éÕÒÎļþʱ£¬Ê×ÏȲéÕÒµ±Ç°Ä¿Â¼ÖеÄÎļþ£¬È»ºóÔÙÔÚÆä×ÓĿ¼ÖвéÕÒ¡£
-fstype£º²éÕÒλÓÚijһÀàÐÍÎļþϵͳÖеÄÎļþ£¬ÕâЩÎļþϵͳÀàÐÍͨ³£¿ÉÒÔÔÚÅäÖÃÎļþ/etc/fstabÖÐÕÒµ½£¬¸ÃÅäÖÃÎļþÖаüº¬Á˱¾ÏµÍ³ÖÐÓйØÎļþϵͳµÄÐÅÏ¢¡£
-mount£ºÔÚ²éÕÒÎļþʱ²»¿çÔ½Îļþϵͳmountµã¡£
Ïà¹ØÎĵµ£º
½üÀ´ÕýÔÚѧϰLinux shell script£¬Ö÷ÒªÊÇѧϰLinux Shell Scripting Tutorial (LSST) v1.05r3µÄ¼¸¸öÕ½ڣ¬µ«ÒòΪÊÇÓ¢ÎĵÄËùÒÔÕâÀï°ÑËü·ÒëÏ£¬Ò²ÊÇ×Ô¼º¼ÓÉîÓ¡Ï󡣺ÃÁËÖ±½Ó½øÈëÖ÷Ìâ¡£
1.How to write shell script £¿
a.Ê×ÏÈÓÃÈκεıàÒëÆ÷£¨vi,vim,kwrite,....£©±àдһ¸öshell script£»
b.È»ºó°´ÕÕÏÂÃæµÄ·½·¨¸øÄã± ......
Linux Æô¶¯Ë³Ðò£º
1¡¢ BIOS×Ô¼ì
2¡¢ ÔËÐÐϵͳÄں˲¢¼ì²âÓ²¼þ
3¡¢ ÔËÐÐϵͳµÄµÚÒ»¸ö½ø³Ìinit
4¡¢ init¶ÁȡϵͳÒýµ¼ÅäÖÃÎļþ/etc/inittabÖеÄÐÅÏ¢½øÐгõʼ»¯
/etc/rc.d/rc.sysinit------ϵͳ³õʼ»¯½Å±¾
  ......
תÔصÄһƪÎÄÕÂ
UbuntuϵͳĿ¼½á¹¹
==================
ÒÔÏÂΪUbuntuĿ¼µÄÖ÷ҪĿ¼½á¹¹£¬ÄúÉÔ΢Á˽âËüÃǶ¼°üº¬ÁËÄÄЩÎļþ¾Í¿ÉÒÔÁË£¬²»ÐèÒª¼ÇÒä¡£
/ ¸ùĿ¼
©¦
©Àboot/ Æô¶¯Îļþ¡£ËùÓ ......
²Î¿¼×ÊÁÏ£ºhttp://www.blogjava.net/lijun_li/archive/2009/04/02/263491.html
http://www.chinalinuxpub.com/read.php?wid=1080
Ó²Å̹ÒÔزÙ×÷¹¤×÷²½Ö裺
1¡¢ÏȲ鿴Ŀǰ»úÆ÷ÉÏÓм¸¿éÓ²ÅÌ£¬²é¿´ÃüÁîÓÐÁ½ ......