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

Linux findÃüÁîÏê½â


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´µÄ ...
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×Ö½ÚÒÔÉϵÄÎÄ
¼þϵͳ)¡£
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¸Äʱ¼ä¾àÏÖÔÚnÌìÒÔǰ¡£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£º²éÕÒλÓÚijһÀàÐÍÎļþ


Ïà¹ØÎĵµ£º

ʵսLinux Bluetooth±à³Ì(Áù) L2CAP±à³ÌʵÀý

ÀýÒ»£º·¢ËÍSignaling Packet£º
Signaling CommandÊÇ2¸öBluetoothʵÌåÖ®¼äµÄL2CAP²ãÃüÁî´«Êä¡£ËùÒÔµÃSignaling CommandʹÓÃCID 0x0001.
¶à¸öCommand¿ÉÒÔÔÚÒ»¸öC-frame£¨control frame£©Öз¢ËÍ¡£
 Èç¹ûÒªÖ±½Ó·¢ËÍSignaling Command.ÐèÒª½¨Á¢SOCK_RAWÀàÐ͵ÄL2CAPÁ¬½ÓSocket¡£ÕâÑù²ÅÓлú»á×Ô¼ºÌî³äCommand Code£¬Identi ......

¡¾ÀíÂÛ֪ʶƪ¡¿Linux»ìºÏ±à³Ì+log4cpp


     ÓÉÓÚҪʹÓõ½log4cppµÄ¿â£¬¶ølog4cµÄ×ÊÁÏÊǷdz£µÄÉÙ£¬Ò²ÀÁµÃÈ¥Ñо¿ËüµÄÓ÷¨£¬ÓÚÊǾ;ö¶¨ÊÔÊÔ»ìºÏ±à³ÌÕßÍæÒâ¡£
      Ê×ÏÈÏÈÒýÓÃÏÂC++ËüµÄfather: StroustrupµÄһƪÎÄÕ¡¶C++ Style and Technique FAQ¡·£¨http://www2.research.att.com/~bs/bs_faq2.html£©ÀïµÄһС¸öÆ ......

LinuxÖÐsourceÃüÁî


sourceÃüÁ
sourceÃüÁîÒ²³ÆÎª“µãÃüÁ¬Ò²¾ÍÊÇÒ»¸öµã·ûºÅ£¨.£©¡£sourceÃüÁîͨ³£ÓÃÓÚÖØÐÂÖ´ÐиÕÐ޸ĵijõʼ»¯Îļþ£¬Ê¹Ö®Á¢¼´ÉúЧ£¬¶ø²»±Ø×¢Ïú²¢ÖØÐµÇ¼¡£
Ó÷¨£º 
#vim ~/.bashrc
#source ~/.bashrc 
......

Linuxѧϰ²½Ö裨ת£©

1¡¢Linux »ù´¡
°²×°Linux²Ù×÷ϵͳ LinuxÎļþϵͳ Linux³£ÓÃÃüÁî LinuxÆô¶¯¹ý³ÌÏê½â ÊìϤLinux·þÎñÄܹ»¶ÀÁ¢°²×°Linux²Ù×÷ϵͳ Äܹ»ÊìÁ·Ê¹ÓÃLinuxϵͳµÄ»ù±¾ÃüÁî ÈÏʶLinuxϵͳµÄ³£Ó÷þÎñ°²×°Linux²Ù×÷ϵͳ Linux»ù±¾ÃüÁîʵ¼ù ÉèÖÃLinux»·¾³±äÁ¿ ¶¨ÖÆLinuxµÄ·þÎñ Shell ±à³Ì»ù´¡Ê¹ÓÃvi±à¼­Îļþ ʹÓÃEmacs±à¼­Îļþ ʹÓÃÆäËû±à ......

Linuxϰ²×°MySQLÊý¾Ý¿â¹¥ÂÔ

1.MySQL¼ò½é
   MySQLÊÇÒ»¸ö¹ã·ºÊ¹ÓõĽṹ»¯²éѯÓïÑÔ£¨SQL£©Êý¾Ý¿â·þÎñÆ÷¡£ºÍÆäËûSQL·þÎñÆ÷Ò»Ñù£¬MySQLÌṩÁË·ÃÎʺ͹ÜÀíSQLÊý¾Ý¿âµÄ·½·¨£¬µ«ÊÇ£¬MySQLͬʱҲÌṩÁË´´½¨Êý¾Ý¿â½á¹¹ÒÔ¼°ÔÚÕâЩ½á¹¹ÖÐÌí¼Ó¡¢Ð޸ĺÍɾ³ýÕâЩ½á¹¹µÄ¹¤¾ß¡£
   MySQLÊý¾Ý¿âÏà¹ØµÄÈí¼þ°üÖ÷ÒªÓÐÒÔϼ¸ÖÖ£º
   ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ