Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

LinuxµÄÏÂÔØÃüÁîwgetÏê½â

 WgetÊÇÒ»¸öÊ®·Ö³£ÓÃÃüÁîÐÐÏÂÔع¤¾ß£¬¶àÊýLinux·¢Ðа汾¶¼Ä¬ÈÏ°üº¬Õâ¸ö¹¤¾ß¡£Èç¹ûûÓа²×°¿ÉÔÚ http: //www.gnu.org/software/wget/wget.html ÏÂÔØ×îа汾£¬²¢Ê¹ÓÃÈçÏÂÃüÁî±àÒë°²×°£º
# tar zxvf wget-1.9.1.tar.gz
# cd wget-1.9.1
# ./configure
# make
# make install
ËüµÄÓ÷¨ºÜ¼òµ¥.
1£©Ö§³Ö¶ÏµãÏ´«¹¦ÄÜ£»ÕâÒ»µã£¬Ò²ÊÇÍøÂçÂìÒϺÍFlashGetµ±Äê×î´óµÄÂôµã£¬ÏÖÔÚ£¬WgetÒ²¿ÉÒÔʹÓô˹¦ÄÜ£¬ÄÇЩÍøÂç²»ÊÇÌ«ºÃµÄÓû§¿ÉÒÔ·ÅÐÄÁË£»
2£©Í¬Ê±Ö§³ÖFTPºÍHTTPÏÂÔØ·½Ê½£»¾¡¹ÜÏÖÔڴ󲿷ÖÈí¼þ¿ÉÒÔʹÓÃHTTP·½Ê½ÏÂÔØ£¬µ«ÊÇ£¬ÓÐЩʱºò£¬ÈÔÈ»ÐèҪʹÓÃFTP·½Ê½ÏÂÔØÈí¼þ£»
3£©Ö§³Ö´úÀí·þÎñÆ÷£»¶Ô°²È«Ç¿¶ÈºÜ¸ßµÄϵͳ¶øÑÔ£¬Ò»°ã²»»á½«×Ô¼ºµÄϵͳֱ½Ó±©Â¶ÔÚ»¥ÁªÍøÉÏ£¬ËùÒÔ£¬Ö§³Ö´úÀíÊÇÏÂÔØÈí¼þ±ØÐëÓеŦÄÜ£»
4£©ÉèÖ÷½±ã¼òµ¥£»¿ÉÄÜ£¬Ï°¹ßͼÐνçÃæµÄÓû§ÒѾ­²»ÊÇÌ«Ï°¹ßÃüÁîÐÐÁË£¬µ«ÊÇ£¬ÃüÁîÐÐÔÚÉèÖÃÉÏÆäʵÓиü¶àµÄÓŵ㣬×îÉÙ£¬Êó±ê¿ÉÒÔÉÙµãºÜ¶à´Î£¬Ò²²»Òªµ£ÐÄÊÇ·ñ´íµãÊó±ê£»
5£©³ÌÐòС£¬ÍêÈ«Ãâ·Ñ£»³ÌÐòС¿ÉÒÔ¿¼ÂDz»¼Æ£¬ÒòΪÏÖÔÚµÄÓ²ÅÌʵÔÚÌ«´óÁË£»ÍêÈ«Ãâ·Ñ¾Í²»µÃ²»¿¼ÂÇÁË£¬¼´Ê¹ÍøÂçÉÏÓкܶàËùνµÄÃâ·ÑÈí¼þ£¬µ«ÊÇ£¬ÕâЩÈí¼þµÄ¹ã¸æÈ´²»ÊÇÎÒÃÇϲ»¶µÄ£»
wgetËäÈ»¹¦ÄÜÇ¿´ó£¬µ«ÊÇʹÓÃÆðÀ´»¹ÊDZȽϼòµ¥µÄ£¬»ù±¾µÄÓï·¨ÊÇ£ºwget [²ÎÊýÁбí] URL
ÏÂÃæ¾Í½áºÏ¾ßÌåµÄÀý×ÓÀ´ËµÃ÷Ò»ÏÂwgetµÄÓ÷¨¡£
1¡¢ÏÂÔØÕû¸öhttp»òÕßftpÕ¾µã¡£
wget http://place.your.url/here
Õâ¸öÃüÁî¿ÉÒÔ½«http://place.your.url/here Ê×Ò³ÏÂÔØÏÂÀ´¡£Ê¹ÓÃ-x»áÇ¿Öƽ¨Á¢·þÎñÆ÷ÉÏһģһÑùµÄĿ¼£¬Èç¹ûʹÓÃ-nd²ÎÊý£¬ÄÇô·þÎñÆ÷ÉÏÏÂÔصÄËùÓÐÄÚÈݶ¼»á¼Óµ½±¾µØµ±Ç°Ä¿Â¼¡£
wget -r http://place.your.url/here
Õâ¸öÃüÁî»á°´ÕյݹéµÄ·½·¨£¬ÏÂÔØ·þÎñÆ÷ÉÏËùÓеÄĿ¼ºÍÎļþ£¬ÊµÖʾÍÊÇÏÂÔØÕû¸öÍøÕ¾¡£Õâ¸öÃüÁîÒ»¶¨ÒªÐ¡ÐÄʹÓã¬ÒòΪÔÚÏÂÔصÄʱºò£¬±»ÏÂÔØÍøÕ¾Ö¸ÏòµÄËùÓеØַͬÑù»á±»ÏÂÔØ£¬Òò´Ë£¬Èç¹ûÕâ¸öÍøÕ¾ÒýÓÃÁËÆäËûÍøÕ¾£¬ÄÇô±»ÒýÓõÄÍøÕ¾Ò²»á±»ÏÂÔØÏÂÀ´£¡»ùÓÚÕâ¸öÔ­Òò£¬Õâ¸ö²ÎÊý²»³£Ó᣿ÉÒÔÓÃ-l number²ÎÊýÀ´Ö¸¶¨ÏÂÔصIJã´Î¡£ÀýÈçÖ»ÏÂÔØÁ½²ã£¬ÄÇôʹÓÃ-l 2¡£
ÒªÊÇÄúÏëÖÆ×÷¾µÏñÕ¾µã£¬ÄÇô¿ÉÒÔʹÓã­m²ÎÊý£¬ÀýÈ磺wget -m http://place.your.url/here
Õâʱwget»á×Ô¶¯ÅжϺÏÊʵIJÎÊýÀ´ÖÆ×÷¾µÏñÕ¾µã¡£´Ëʱ£¬wget»áµÇ¼µ½·þÎñÆ÷ÉÏ£¬¶ÁÈërobots.txt²¢°´robots.txtµÄ¹æ¶¨À´Ö´ÐС£
2¡¢¶ÏµãÐø´«¡£
µ±ÎļþÌرð´ó»òÕßÍøÂçÌرðÂýµÄʱºò£¬ÍùÍùÒ»¸öÎļþ»¹Ã»ÓÐÏÂÔØÍ꣬Á¬½Ó¾ÍÒѾ­±»Çжϣ¬´Ëʱ¾ÍÐèÒª¶ÏµãÐø´«¡


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 ......

[ÕûÀí]LinuxÃüÁî µµ°¸Ä¿Â¼¹ÜÀí

µµ°¸Ä¿Â¼¹ÜÀí ls
Óï·¨: ls [-alrtAFR] [name...]
˵Ã÷: ÏÔʾָ¶¨¹¤×÷Ŀ¼ÏÂÖ®ÄÚÈÝ£¨ÁгöÄ¿Ç°¹¤×÷Ŀ¼Ëùº¬Ö®µµ°¸¼°×ÓĿ¼)¡£ ¡¡¡¡
²ÎÊý:
¡¡¡¡-a ÏÔʾËùÓеµ°¸¼°Ä¿Â¼ (lsÄÚ¶¨½«µµ°¸Ãû»òĿ¼Ãû³Æ¿ªÍ·Îª"."µÄÊÓΪÒþ²Øµµ£¬²»»áÁгö)
¡¡¡¡-l ³ýµµ°¸Ãû³ÆÍ⣬Òཫµµ°¸ÐÍ̬¡¢È¨ÏÞ¡¢ÓµÓÐÕß¡¢µµ°¸´óСµÈ×ÊѶÏêϸÁгö
¡¡¡¡-r ......

Linux virtual server¡¾LVS¡¿

1. Two methods to construct the cluster of servers
(1). DNS based load balancing cluster
DNS load balancing is probably the simplest method to build network
service cluster. It uses Domain Name System to distribute requests to
different servers through resolving the domain name to different IP
......

¡¾´î½¨Ç¶Èëʽlinux¿ª·¢»·¾³¡¿tftp·þÎñµÄ°²×°ÓëÅäÖÃ

 ÎÒµÄϵͳÊÇFedora 11
1. ÅäÖñ¾»úµÄIPµØÖ·
±ÈÈçÎÒµÄIPµØÖ·ÊÇ192.168.1.220
ÃüÁîÐУº
sudo ifconfig eth0 192.168.1.220 netmask 255.255.255.0
ÕâÊÇÁÙʱµÄÉèÖã¬ÖØÆôºó¾Í¶ªÊ§ÁË¡£Èç¹ûÏë±£´æÉèÖ㬾ÍÐÞ¸ÄÅäÖÃÎļþ£º
sudo vi /etc/sysconfig/network-scripts/ifcfg-eth0
ÓÃ#×¢µôBOOTPROTO=dhcp£¬²¢ÇÒÌí¼Ó»òÉèÖÃÒ ......

ubootÔÚÒýµ¼linux֮ǰҪ×öµÄÊÂ

Æô¶¯armlinux£¬bootloader±ØÐëÌṩÏÂÃ漸²½£º
 
1£®  ÉèÖò¢³õʼ»¯ram
2£®  ³õʼ»¯Ò»¸ö´®¿Ú
3£®  ¼ì²â´¦ÀíÆ÷ÀàÐÍ
4£®  ÉèÖÃÄں˱ê¼ÇÁбí
5£®  µ÷ÓÃÄÚºËÓ³Ïñ
 
1.       ÉèÖò¢³õʼ»¯ram
 
bootloaderÒªÕÒµ½²¢³õʼ»¯ÏµÍ³ÖÐËùÓе ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ