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

ÔÚLinuxϰ²×°DNW


1. ÏÂÔØLinuxÏÂDNWµÄPC¶ËUSBÇý¶¯ºÍдÈ빤¾ß
ÏÂÔØµØÖ·£ºÒÑÉÏ´«ÖÁCSDN
2. ±àÒëPC¶ËUSBÇý¶¯ºÍдÈ빤¾ß
2.1 ½âѹËõ
$ tar xzvf /path/to/dnw_linux.tgz
dnw_linux/
dnw_linux/secbulk/
dnw_linux/secbulk/Makefile
dnw_linux/secbulk/secbulk.c
dnw_linux/dnw/
dnw_linux/dnw/dnw.c
 
ÆäÖÐsecbulk.cÊÇPC¶ËUSBÇý¶¯, dnw.cÊÇдÈ빤¾ß
 
2.2 ±àÒë²¢¼ÓÔØsecbulk.cÄÚºËÄ£¿é
$cd secbulk
$make -C /lib/modules/`uname -r`/build M=`pwd` modules
 
±àÒë³É¹¦ºóÔÚµ±Ç°Ä¿Â¼Ï¿ÉÒÔ¿´µ½secbulk.ko
 
ÓÃinsmodÃüÁî¼ÓÔØÄ£¿é£¬ÕâÐèÒªrootȨÏÞ
$sudo insmod ./secbulk.ko
 
2.3 ±àÒëdnwдÈ빤¾ß
$gcc -o dnw dnw.c
±àÒë³É¹¦ºóÉú³É¿ÉÖ´ÐÐdnw£¨ÕâÒ»²½ÔÚÐéÄâ»úϱàÒëʱ³öÏÖÁËÐí¶à¾¯¸æ£©
 
 
3 ʹÓÃDNWÏÂÔØ
3.1 Æô¶¯¿ª·¢°å£¬½øÈëminicom£¬²¢½«¿ª·¢°åºÍPCÓÃUSBµçÀÂÁ¬½Ó£¬´ËʱÓÃdmesgÃüÁî¿ÉÒÔ¿´µ½secbulkÇý¶¯¼ÓÔØ£º
[ 283.677772] usb 1-1: new full speed USB device using uhci_hcd and address 2
[ 284.084835] usb 1-1: configuration #1 chosen from 1 choice
[ 284.140430] secbulk:secbulk probing...
[ 284.140482] secbulk:bulk out endpoint found!
3.2 µ±³öÏÖ“USB host is connected. Waiting a download.”ʱ£¬ÔÚPC¶ËLinuxÉÏÓÃdnw¹¤¾ßдÈëÒªÏÂÔØµÄÎļþ
Çл»µ½rootȨÏÞ£¬Ö´ÐÐdnwÏÂÔØ.
$./dnw /path/to/what/you/want/download
 
дÈëÍê³ÉºóÌáʾ³É¹¦
100% xxxxxxx bytes OK
4 Ìá¸ßÏÂÔØËÙ¶È
½«secbulk.cÖеÄ
#define BULKOUT_BUFFER_SIZE 32
¸ÄΪ
#define BULKOUT_BUFFER_SIZE 512
¿É·¢ÏÖËÙ¶È¿ìÁ˺ܶࡣ


Ïà¹ØÎĵµ£º

ÔÚlinuxϰ²×°ÅäÖÃsvn¶ÀÁ¢·þÎñÆ÷

ÔÚlinuxϰ²×°ÅäÖÃsvn¶ÀÁ¢·þÎñÆ÷
subversion(ÒÔϼò³Æsvn)ÊǽüÄêÀ´áÈÆðµÄ°æ±¾¹ÜÀí¹¤¾ß£¬ÊÇcvsµÄ½Ó°àÈË¡£
svn·þÎñÆ÷ÓÐ2ÖÖÔËÐз½Ê½£º¶ÀÁ¢·þÎñÆ÷ºÍ½èÖúapache¡£2ÖÖ·½Ê½¸÷ÓÐÀû±×¡£
svn´æ´¢°æ±¾Êý¾ÝÒ²ÓÐ2ÖÖ·½Ê½£ºBDBºÍFSFS¡£ÒòΪBDB·½Ê½ÔÚ·þÎñÆ÷ÖжÏʱ£¬ÓпÉÄÜËø×¡Êý¾Ý£¨jijian91ÔÚ¸ãLDAPʱ¾ÍÉîÊÜÆäº¦£¬Ã»·¨¸ùÖΣ©£¬ËùÒÔ»¹ÊÇF ......

linux쵀printf

      ÓÐʱ²»ÒªÒÔΪprintfÒ»¶¨ÄÜ´òÓ¡³öÊý¾ÝÀ´¡£ÓÐʱ£¬Äã²»ÔÚ³ÌÐòµÄÿ¸öµØ·½printfµÄµØ·½¶¼²»¼ÓÉÏ"\n”,³ÌÐò¸ù±¾¾Í²»´òÓ¡ÈκÎÊý¾Ý³öÀ´£¬ÐŲ»£¿£¡ÎҾ͵¹Ã¹µÄÓöµ½¸öÒ»´Î¡£Óöµ½ÕâЩºÜÍ·Ì۵쬻¹ÒÔΪÊdzÌÐòÄĶù³ö´í¿©¡£Ô­À´ÕâÊÇÒòΪ£¬ËüÆäʵÓлº³åµÄ¹¦ÄÜ£¬Ö»ÓÐÔÚ“\n”£¬Ëü²Å½«»º³åÀïµÄ ......

LinuxÐéÄâ»úÎÞ·¨ÁªÍøµÄÖÕ¼«½â¾ö°ì·¨

ÓÐʱÓöµ½ÈçÏÂÎÊÌâ£¬Íø¿¨ÉÏÓиö²æ£¬ÈκÎÃüÁî¶¼ÎÞ·¨ÐÞ¸´¡£
·¢ÏÖÍø¿¨ºì²æÖ®Ç°ÊÔ¹ýÏÂÃæÃüÁ¿Ï¶¨¶¼²»Ðеġ£
sudo ifconfig eth0 down
sudo ifconfig eth0 up
sudo /etc/init.d/dhcp3-server restart
sudo /etc/init.d/networking restart
ÎÊÌâ½â¾öºÜ¼òµ¥£¬°ÑÈçϵĸ´Ñ¡¿ò¹´Éϼ´¿É£¬ÐéÄâ»ú¿ª» ......

·ÖÏí LinuxÑݱäµÄ15¸öÖØ´óÀï³Ì±®

¾Ý¹úÍâýÌ屨µÀ£¬½üÈÕ£¬×ÊÑ¶ÍøÕ¾TechradarÁоÙÁ˽üÊ®ÄêÀ´LinuxϵͳÑݱäÀú³ÌÖеÄÖØÒªÊ±¿Ì£¬ÏÂÃæÈÃÎÒÃÇÀ´ä¯ÀÀÕâ15¸ö¾ßÓÐÀï³Ì±®ÒâÒåµÄ¸Ä½ø£º
1¡¢2001Äê1Ô£ºLinux Kernel 2.4
Linux 2.4°æÊÇÒ»¸öÖØÒªµÄ·ÖË®Á룬¸Ã°æ±¾ÏµÍ³ÌṩÁËÐí¶àÖØÒªµÄ½Ó¿Ú£¬ÖîÈçUSBÆô¶¯¡¢À¶ÑÀÖÕ¶ËÉ豸¡¢ÄÚǶRAIDºÍext3¸ñʽµÄÎļþϵͳ¡£Linux³öÉ«µÄÇý¶¯³ÌÐ ......

ÔÚlinuxÏ »ñÈ¡£¬ÐÞ¸Ä×ÓÍøÑÚÂëNETMASKµÄÁ½¸öº¯Êý

//»ñÈ¡×ÓÍøÑÚÂëµÄº¯ÊýQString GetLocalNetMask()
{
int sock_netmask;
char netmask_addr[50];
struct ifreq ifr_mask;
struct sockaddr_in *net_mask;

sock_netmask = socket( AF_INET, SOCK_STREAM, 0 );
if( sock_netmask == -1)
{
perror("create socket failture...GetLocalNetMask\n");
......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ