linux telnetµÇ½ÂýÎÊÌâ
¸ü¸Ä/etc/resolv.confÎļþ
Èç¹ûÄãµÄlinuxÖ÷»úÖ»ÊÇÔÚ¾ÖÓòÍøÄÚ¹¤×÷£¬Ç뽫nameserverµØÖ·¸ÄÎªÍø¿¨±¾ÉíµÄµØÖ·¡£
Àý£º
# vi /etc/resolv.conf
nameserver 192.168.0.160
search site
È»ºóÖØÆôÍø¿¨
suselinux£º~ # ifconfig eth0 down
suselinux£º~ # ifconfig eth0 up
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 ......
linuxĿ¼¼Ü¹¹
/ ¸ùĿ¼
/bin ³£ÓõÄÃüÁî
binary file µÄÄ¿錄
/boot ´æ·ÅϵͳÆô¶¯Ê±±ØÐë¶ÁÈ¡µÄµµ°¸£¬°üÀ¨ºËÐÄ
(kernel) ÔÚÄÚ
/boot/grub/menu.lst GRUBÉèÖÃ
/boot/vmlinuz ÄÚºË
......
°ÑGDAL°²×°Ä¿Â¼ÏµÄ../bin/gdal-config¸´ÖƵ½/usr/bin/Ï£¬·ñÔò³öÏÖ“ÕÒ²»µ½gdal-config”
°Ñproj4°²×°Ä¿Â¼ÏµÄ../include/proj_api.h¸´ÖƵ½GDAL°²×°Ä¿Â¼ÖеÄincludeÖУ¬·ñÔò³öÏ֓䶨Òåproj_api.h”»òÕßÖ±½Ó°Ñproj4°²×°µ½Ä¬ÈÏ·¾¶£¬·ñÔò»áÌáʾ“ÕÒ²»µ½ -lproj”¡£ ......
1£®4 Ï̴߳´½¨µÄLinuxʵÏÖ
ÎÒÃÇÖªµÀ£¬LinuxµÄÏß³ÌʵÏÖÊÇÔÚºËÍâ½øÐеģ¬ºËÄÚÌṩµÄÊÇ´´½¨½ø³ÌµÄ½Ó¿Údo_fork()¡£ÄÚºËÌṩÁËÁ½¸öϵͳµ÷ÓÃ__clone()ºÍfork ()£¬×îÖÕ¶¼Óò»Í¬µÄ²ÎÊýµ÷ÓÃdo_fork()ºËÄÚAPI¡£µ±È»£¬ÒªÏëʵÏÖỊ̈߳¬Ã»ÓкËÐÄ¶Ô¶à½ø³Ì£¨ÆäʵÊÇÇáÁ¿¼¶½ø³Ì£©¹²ÏíÊý¾Ý¶ÎµÄÖ§³ÖÊDz»Ðеģ¬Òò´Ë£¬do_fork()ÌṩÁ˺ ......