Linux³£ÓÃÎļþ²Ù×÷ÃüÁî
ÕâÆªÎĵµÊµÓÃÐÔºÜÇ¿£¬Ëü²»Êǽ²Ä³¸öÃüÁîµÄ²ÎÊý¾ßÌ庬Ò壬¶øÊÇ´Óʵ¼Ê
¹¤×÷µÄ½Ç¶ÈÀ´¿¼ÂÇ£¬Íê³Éʲô¹¤×÷ÐèҪʲôָÁî¡£
ÏÂÃæÊÇÎÒÃǾ³£Òª×öµÄһЩÊÂÇé¡£ÔÚÏÂÃæ¾ßÌå²ÎÊýÒâÒå²»½âÊÍ£¬ÒªÁ˽âÕâЩ
¿ÉÒÔ²éѯ¸ÃÃüÁî°ïÖúÎĵµ
1.
´´½¨Ä¿Â¼
mkdir
NO1.
ÔÚµ±Ç°Â·¾¶´´½¨Ò»¼¶Ä¿Â¼
[root@rehat
root]# mkdir test
NO2.
ÔÚµ±Ç°Â·¾¶´´½¨¶à¼¶Ä¿Â¼
[root@rehat
root]# mkdir -p
mytest/test1/test1_1
NO3.
ÔÚ´´½¨Ä¿Â¼µÄͬʱ¸øÐ½¨µÄĿ¼¸³È¨ÏÞ
[root@rehat
root]# mkdir -m 777
testmod
ÕâÑùÈκÎÈ˶ԴËĿ¼¶¼ÓÐÈκÎȨÏÞ
2.
¸´ÖÆÎļþÓëÎļþ¼Ð
cp
NO1.
¸´ÖÆÖ¸¶¨Ä¿Â¼µÄÎļþµ½µ±Ç°Ä¿Â¼£¬²¢ÖØÃüÃû
[root@rehat
root]# cp ~/.bashrc
bashrc_bak
NO2.
Ç¿ÖÆ¸´ÖÆÖ¸¶¨Ä¿Â¼µÄÎļþµ½µ±Ç°Ä¿Â¼£¬¶ø²»¹Üµ±Ç°Ä¿Â¼ÊÇ·ñº¬ÓиÃÎļþ
[root@rehat
root]# cp -f ~/.bashrc
bashrc
NO2.
¸´ÖÆÖ¸¶¨Ä¿Â¼µ½µ±Ç°Ä¿Â¼
[root@rehat
root]# cp -r /root/test
.
[root@rehat
root]# cp -r /root/test/
.
Á½ÕßЧ¹ûÒ»Ñù£¬ÔÚ¸´ÖÆÄ¿Â¼Ê±£¬»á½«Ô´Â·¾¶µÄ×îºóÒ»¼¶Ä¿Â¼È«²¿¸´ÖƹýÈ¥£¬°üÀ¨Ëü±¾Éí¡£
NO3.
¸´ÖÆÖ¸¶¨Ä¿Â¼µÄÎļþµ½Ö¸¶¨Ä¿Â¼
[root@rehat
root]# cp ~/.bashrc
/bak/.bashrc
NO4.
ÔÚ¸´ÖÆÊ±½«Ô´ÎļþµÄÈ«²¿ÊôÐÔÒ²¸´ÖƹýÀ´¡£Èô²»Ö¸¶¨²ÎÊý£¬ÔòÄ¿±êÎļþÓëÔ´ÎļþÊôÐÔ¿ÉÄܲ»Ò»Ö¡£
[root@rehat
root]# cp -a ~/.bashrc
/bak/.bashrc
NO5.
ÈôÁ½¸öÎļþ¼ÐÒª±£Ö¤Í¬²½£¬Ò»¸öÎļþµÄ¸ÄÁË£¬ÁíÒ»¸öÎļþÒ²¸ú×Ÿģ¬µ«ÊÇÒª±£Ö¤Á½¸öÎļþµÄÎļþ¶¼ÊÇ×îеġ£
[root@rehat
root]# cp -u /src/.bashrc /bak_src/bashrc
3.
½¨Á¢Á´½ÓÎļþ£¬°üÀ¨Ó²Á´½ÓÓëÈíÁ´½Ó
ln
NO1.
½¨Á¢ÀàËÆÓÚ Windows
µÄ¿ì½Ý·½Ê½
[root@rehat
root]# ln -s test.txt
test.txt_slnk
NO2.
µ±Ï뱸·ÝÒ»¸öÎļþ£¬µ«¿Õ¼äÓÖ²»¹»£¬Ôò¿ÉÒÔΪ¸ÃÎļþ½¨Á¢Ò»¸öÓ²Á¬½Ó¡£ÕâÑù£¬¾ÍËãÔÎļþɾ³ýÁË£¬Ö»Òª¸Ã
Á´½ÓÎļþû±»É¾³ý£¬ÔòÔÚ´æ´¢¿Õ¼äÀﻹÊÇûÓб»É¾³ý¡£
[root@rehat
root]# ln -l test.txt test.txt_hlnk
4.
ɾ³ýÎļþ
rm
NO1.
ɾ³ýµ±Ç°Ä¿Â¼µÄÎļþ
[root@rehat
root]# rm test.txt
NO2.
Ç¿ÖÆÉ¾³ýµ±Ç°Ä¿Â¼µÄÎļþ£¬²»µ¯³öÌáʾ
[root@rehat
root]# rm -f test.txt
NO3.
Ç¿ÖÆÉ¾³ýÕû¸öĿ¼£¬°üÀ¨Ä¿Â¼ÓëÎļþÈ«²¿É¾³ý£¬ÐèÒª¹ÜÀíԱȨÏÞ
[root@rehat
root]# rm -r -f test
5.
ɾ³ýÎļþ¼Ð
rmdir
NO1.
ɾ³ýÒ»¸ö¿ÕĿ¼
[root@rehat
root]#
Ïà¹ØÎĵµ£º
1. HCI²ãÐÒé¸ÅÊö£º
HCIÌṩһÌ×ͳһµÄ·½·¨À´·ÃÎÊBluetoothµ×²ã¡£ÈçͼËùʾ£º
´ÓͼÉÏ¿ÉÒÔ¿´³ö£¬Host Controller Interface(HCI) ¾ÍÊÇÓÃÀ´¹µÍ¨HostºÍModule¡£Hostͨ³£¾ÍÊÇPC£¬ ModuleÔòÊÇÒÔ¸÷ÖÖÎïÀíÁ¬½ÓÐÎʽ£¨USB,serial,pc-cardµÈ£©Á¬½Óµ½PCÉϵÄbluetooth Dongle¡£
ÔÚHostÕâÒ»¶Ë£ºapplication,SDP,L2capµÈÐÒé ......
1. ѧ»áд¼òµ¥µÄmakefile
2. ±àһЩӦÓÃ
³ÌÐò
£¬¿ÉÒÔÓÃmakefileÅÜÆðÀ´
3. ѧ»áдÇý¶¯
µÄmakefile
4. дһ¼òµ¥charÇý¶¯£¬makefile±àÒëͨ¹ý£¬¿ÉÒÔinsmod£¬ lsmod£¬ rmmod. ÔÚÇý¶¯µÄinitº¯ÊýÀï´òÓ¡hello world£¬insmodºóÓ¦¸ÃÄܹ»Í¨¹ýdmesg¿´µ½Êä³ö
¡£
5. дһÍêÕûÇý¶¯£¬ ¼ÓÉÏread£¬ write£¬ ioctl£¬ pollingµÈ¸ ......
²Î¿¼×ÊÁÏ£ºhttp://www.blogjava.net/lijun_li/archive/2009/04/02/263491.html
http://www.chinalinuxpub.com/read.php?wid=1080
Ó²Å̹ÒÔØ²Ù×÷¹¤×÷²½Ö裺
1¡¢ÏȲ鿴Ŀǰ»úÆ÷ÉÏÓм¸¿éÓ²ÅÌ£¬²é¿´ÃüÁîÓÐÁ½ ......
½ñÌìΪÁ˸ø¶¥Ç¶±×ö×¼±¸Óֻص½linuxÏ¿ªÊ¼c±à³ÌÁË¡£¸Õ¿ªÊ¼ÊÇÁ·Ï°Ð´Ò»¸öÓë¾ØÕó±ä»»ÓйصijÌÐò£¬ÎªÁ˽Úʡʱ¼äÓÐÒ»¸öº¯ÊýÄ£¿éÊÇÖ±½ÓÓõÄÒÔǰÔÚwindowsϱà³ÌʱËùʹÓõġ£½á¹ûÔÚlinuxϱàÒëÍêÔËÐÐÖ®ºóºÜ¿ì¾Í±ÀÀ£ÁË£¬ÓÉÓÚµ÷ÊÔˮƽ²»¸ßŪÁ˺ܾÃÒ²²»Öªµ½ÎÊÌâ³öÔÚÄÄÀï¡£ÕýÔÚ°Ù˼²»µÃÆä½âʱºöÈ»×¢Òâµ½£¨µ±È»²»ÊÇ×Ô¼ºµ÷ÊÔ³öÀ´µÄ ......
linuxѹËõ(½âѹËõ)ÃüÁîÏê½â
Ò».tarÃüÁî
tar¿ÉÒÔΪÎļþºÍĿ¼´´½¨µµ°¸¡£ÀûÓÃtar£¬Óû§¿ÉÒÔÎªÄ³Ò»ÌØ¶¨Îļþ´´½¨µµ°¸£¨±¸·ÝÎļþ£©£¬Ò²¿ÉÒÔÔÚµµ°¸ÖиıäÎļþ£¬»òÕßÏòµµ°¸ÖмÓÈëеÄÎļþ¡£tar ×î³õ±»ÓÃÀ´ÔÚ´Å´øÉÏ´´½¨µµ°¸£¬ÏÖÔÚ£¬Óû§¿ÉÒÔÔÚÈκÎÉ豸ÉÏ´´½¨µµ°¸£¬ÈçÈíÅÌ ......