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

linuxÎļÒϵͳÆô¶¯·ÖÎö

Ò»¡¢ÄÚºËÆô¶¯Íêºó£¬Ê×ÏÈÔËÐÐ/linuxrc
        /linuxrc ÄÚÈÝ£º
             #!/bin/sh
             echo "mount /etc as ramfs"                      /*¹ÒÔØ/etcΪramfs */
            #/bin/mount -n -t ramfs ramfs /etc    /* ¼ÓÔØÒ»¸öramfs×÷Ϊ/etcĿ¼£¬/etc¾ÍÊÇÒ»¸ö¿ÉдĿ¼ */
            #/bin/cp -a /mnt/etc/* /etc                 /* ½«ËùÓÐ/mnt/etc ÖеÄÅäÖÃÎļþ¿½±´µ½/etc ÖР*/
            echo "start proess init ...."
            exec /sbin/init                                            /* Ö´ÐиùÎļþϵͳÖÐµÄ initÖ´ÐгÌÐò */
   Èç¹ûûÓÐ/linuxrc £¬ÏµÍ³Ä¬ÈÏÊ×ÏÈÔËÐÐ/sbin/init
 
¶þ¡¢´Ó/linuxrc  ÖпÉÒÔ¿´µ½ÏµÍ³×îºóÔËÐÐÁË /sbin/init       init»á¸ù¾Ý /etc/inittab À´ÔËÐР  
         inittabÎļþ¸ñʽ£º
                                          identifier :  run_level  :  action  : &


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 ......

linux mountÃüÁîÏê½â

¹¦ÄÜ£º
¼ÓÔØÖ¸¶¨µÄÎļþϵͳ¡£
Óï·¨£º
mount [-afFhnrvVw] [-L] [-o] [-t] [É豸Ãû] [¼ÓÔØµã]
Ó÷¨ËµÃ÷£º
mount¿É½«Ö¸¶¨É豸ÖÐÖ¸¶¨µÄÎļþϵͳ¼ÓÔØµ½LinuxĿ¼Ï£¨Ò²¾ÍÊÇ×°ÔØµã£©¡£¿É½«¾­³£Ê¹ÓõÄÉ豸дÈë
Îļþ/etc/fastab,ÒÔʹϵͳÔÚÿ´ÎÆô¶¯Ê±×Ô¶¯¼ÓÔØ¡£mount¼ÓÔØÉ豸µÄÐÅÏ¢¼Ç¼ÔÚ/etc/mtabÎļþÖС£Ê¹ÓÃumountÃüÁîÐ ......

LinuxÏÂviÃüÁîÏê½â

vi
±à¼­Æ÷ÊÇËùÓÐUnix¼°Linuxϵͳϱê×¼µÄ±à¼­Æ÷£¬ËüµÄÇ¿´ó²»Ñ·É«ÓÚÈκÎ×îеÄÎı¾±à¼­Æ÷£¬ÕâÀïÖ»ÊǼòµ¥µØ½éÉÜÒ»ÏÂËüµÄÓ÷¨ºÍһС²¿·ÖÖ¸Áî¡£ÓÉÓÚ¶Ô
Unix¼°LinuxϵͳµÄÈκΰ汾£¬vi±à¼­Æ÷ÊÇÍêÈ«ÏàͬµÄ£¬Òò´ËÄú¿ÉÒÔÔÚÆäËûÈκνéÉÜviµÄµØ·½½øÒ»²½Á˽âËü¡£ViÒ²ÊÇLinuxÖÐ×î»ù±¾µÄÎı¾±à¼­
Æ÷£¬Ñ§»áËüºó£¬Äú½«ÔÚLinuxµÄÊÀ½çÀ ......

linux(ubuntu)ÏÂruby¿ª·¢»·¾³´î½¨

env setup
linux(ubuntu)ÏÂruby¿ª·¢»·¾³´î½¨£¬°üÀ¨Ò»Ð©³£¼ûÎÊÌâ½â¾ö
×¢Ò⣬±¾ÎÄÖ»ÊÇÎÒÔڴrubyѧϰ»·¾³Ê±µÄһЩ±Ê¼Ç£¬ÒòΪÊÇÓÃgedit±à¼­µÄ£¬ËùÒÔ¸ñʽ»¯²»ÊǺܺã¬ÁíÍ⣬ֻÊDZ¸Íü¶øÒÑ¡£
2010.1.19
1. install ruby
$ tar xzf ruby-1.8.7-p248.tar.gz
$ mv ruby-1.8.7-p248 ruby187
$ cd ruby187/
$ ./configure ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ