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

³£ÓÃlinuxÃüÁî

Ò»¡¢Óû§¹ÜÀíÀàÃüÁ
1¡¢Ìí¼ÓÓû§adduser
ÀýÈ磺ÔÚ192.168.20.11ÉÏ´´½¨Óû§yyj,ÊäÈëÈçÏÂÃüÁ
useradd yyj -s /bin/csh -d /home/yyj -m   
ÕâÑù´´½¨Íê³ÉÓû§yyj
2¡¢ÉèÖÃÓû§yyjµÄÃÜÂ룺
passwd   yyj
ÊäÈë2´Î¿ÚÁ¾ÍÉèÖÃÃÜÂë³É¹¦¡£
3¡¢É¾³ýÓû§yyj
rm -r yyj
¶þ¡¢½âѹÎļþ
³£ÓÃѹËõ/½âѹËõ¹¤¾ß¼°À©Õ¹Ãû¶ÔÕÕ±í
ѹËõ/½âѹËõ¹¤¾ß                                      À©Õ¹Ãû
gzip/gunzip(linux)                                 ".gz"
 
compress/uncompress                          ".Z"
zip(unix¡¢dosµÈ)/unzip (linux)              ".zip"
bzip2/bunzip2(Linux)                           ".bz2"
1¡¢bunzip2    ÎļþµÄ½âѹËõ
1£©¼ì²éµ±Ç°Ä¿Â¼ÏÂÃæËùÓÐ.bz2ÎļþµÄÍêÕûÐÔ
bunzip2 -t   *.bz2
2)¶Ôµ±Ç°Ä¿Â¼ÏÂÃæÒÔ.bz2½áβµÄÎļþ(ĬÈÏÇé¿öÏÂɾ³ýԭѹËõÎļþ£¬²¢ÒÔxxxÃüÃûѹËõµÄÎļþ)
bunzip2 *.bz2
3)¶ÔÒÔ.bz2½áβµÄ°²×°Îļþ½øÐÐѹËõ£¬²¢±£³ÖÔ´Îļþ²»±ä
bunzip2 -k  *.bz2
4£©¶Ôrandom.bz2Îļþ½âѹËõµ½±ê×¼Êä³öÉ豸
bunzip -c   *.bz2
5)ÒԸߵĽâѹËٶȶԵ±Ç°Ä¿Â¼ÏÂÃæµÄ.bz2Îļþ½âѹËõ£¬²¢ÏÔʾ½âѹµÄÏêϸ¹ý³Ì
bunzip2  -lv  *.bz2 »òÕß bunzip2 - fast -v *.bz2
2¡¢½âѹÎļþÀàÐÍΪ*.tar.Z
uncompress  *.tar.Z   ½âѹÎļþΪ *.tar
 tar -xvf  *.tar   ±ã¿É½âѹÎļþ¡£
3¡¢½âѹÎļþÀàÐÍΪ *.tar.gz
gunzip *.tar.gz ½âѹÎļþÀàÐÍΪ *.tar
tar -xvf  *.tar     ±


Ïà¹ØÎĵµ£º

ʵսLinux Bluetooth±à³Ì£¨ËÄ£© L2CAP²ã±à³Ì

£¨L2CAPЭÒé¼ò½é£¬L2CAPÔÚBlueZÖеÄʵÏÖÒÔ¼°L2CAP±à³Ì½Ó¿Ú£©
Ò»£ºL2CAPЭÒé¼ò½é£º
Logical Link Control and Adaptation Protocol(L2CAP)
Âß¼­Á¬½Ó¿ØÖƺÍÊÊÅäЭÒé (L2CAP) ΪÉϲãЭÒéÌá¹©ÃæÏòÁ¬½ÓºÍÎÞÁ¬½ÓµÄÊý¾Ý·þÎñ£¬²¢Ìṩ¶àЭÒ鹦ÄܺͷָîÖØ×é²Ù×÷¡£L2CAP ³äÐíÉϲãЭÒéºÍÓ¦ÓÃÈí¼þ´«ÊäºÍ½ÓÊÕ×î´ó³¤¶ÈΪ 64K µÄ L2CAP Ê ......

ʵսLinux Bluetooth±à³Ì (Æß) SDPЭÒé

Service Discovery Protocol(SDP)ÌṩһÖÖÄÜÁ¦£¬ÈÃÓ¦ÓóÌÐòÓз½·¨·¢ÏÖÄÄÖÖ·þÎñ¿ÉÓÃÒÔ¼°ÕâÖÖ·þÎñµÄÌØÐÔ¡£
·þÎñ·¢ÏÖЭÒé(SDP»òBluetooth SDP)ÔÚÀ¶ÑÀЭÒéÕ»ÖжÔÀ¶ÑÀ»·¾³ÖеÄÓ¦ÓóÌÐòÓÐÌØÊâµÄº¬Ò⣬·¢ÏÖÄĸö·þÎñÊÇ¿ÉÓõĺÍÈ·¶¨ÕâЩ¿ÉÓ÷þÎñµÄÌØÕ÷¡£SDP¶¨ÒåÁËbluetooth client·¢ÏÖ¿ÉÓÃbluetooth server·þÎñºÍËüÃǵÄÌØÕ÷µÄ·½·¨¡£ ......

Linux Assembly "Hello World" Tutorial, CS 200

 
by Bjorn Chambless
Introduction
The following is designed familiarize the reader with programming in x86 (AT&T
style, that produced by gcc) assembly under Linux and how to interface assembly
and higher-level language code (i.e. C). The tutorial will also briefly cover
debugging yo ......

LinuxÏÂcronµÄʹÓÃ

ronÊÇÒ»¸ölinuxÏµĶ¨Ê±Ö´Ðй¤¾ß£¬¿ÉÒÔÔÚÎÞÐèÈ˹¤¸ÉÔ¤µÄÇé¿öÏÂÔËÐÐ×÷Òµ¡£ÓÉÓÚCron ÊÇLinuxµÄÄÚÖ÷þÎñ£¬µ«Ëü²»×Ô¶¯ÆðÀ´£¬¿ÉÒÔÓÃÒÔÏµķ½·¨Æô¶¯¡¢¹Ø±ÕÕâ¸ö·þÎñ:
¡¡¡¡/sbin/service crond start //Æô¶¯·þÎñ
¡¡¡¡/sbin/service crond stop //¹Ø±Õ·þÎñ
¡¡¡¡/sbin/service crond restart //ÖØÆô·þÎñ
¡¡¡¡/sbin/service crond ......

Linux֮·ΪºÎÈç´Ë¼èÄÑ£¿






<!--
@page { margin: 2cm }
P { margin-bottom: 0.21cm }
-->
       ÔÚ±¾ÎÄÖУ¬Ëùν“
Linux
֮·”ÊÇָͨÏòÍêÃÀ
Linux
×ÀÃæµÄµÀ·¡£Ì¸Æð
Linux
×ÀÃæ£¬ÓÐÈ˲»Ð¼Ò»¹Ë£¬àÍÖ®ÒԱǡ£Êµ¼ÊÇé¿öÈçºÎ£¿
 
     11
ÔÂ
......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ