Linux°²×°JDKÏêϸ²½Öè2
Linux°²×°JDK²½Öè1. ÏÈ´ÓÍøÉÏÏÂÔØjdk(jdk-1_5_0_02-linux-i586.rpm) £¬ÍƼöSUNµÄ¹Ù·½ÍøÕ¾www.sun.com£¬ÏÂÔØºó·ÅÔÚ/homeĿ¼ÖУ¬µ±È»ÆäËüµØ·½Ò²ÐС£
½øÈ밲װĿ¼
#cd /home
#cp jdk-1_5_0_02-linux-i586.rpm /usr/local
#cd /usr/local
¸øËùÓÐÓû§Ìí¼Ó¿ÉÖ´ÐеÄȨÏÞ
#chmod +x jdk-1_5_0_02-linux-i586.rpm.bin
#./jdk-1_5_0_02-linux-i586.rpm.bin
´Ëʱ»áÉú³ÉÎļþjdk-1_5_0_02-linux-i586.rpm£¬Í¬Ñù¸øËùÓÐÓû§Ìí¼Ó¿ÉÖ´ÐеÄȨÏÞ
#chmod +x jdk-1_5_0_02-linux-i586.rpm
°²×°³ÌÐò
#rpm -ivh jdk-1_5_0_02-linux-i586.rpm
³öÏÖ°²×°ÐÒéµÈ£¬°´½ÓÊܼ´¿É¡£
Linux°²×°JDK²½Öè2.ÉèÖû·¾³±äÁ¿¡£
#vi /etc/profile
ÔÚ×îºóÃæ¼ÓÈë
#set java environment
JAVA_HOME=/usr/java/jdk1.5.0_22
CLASSPATH=.:$JAVA_HOME/lib.tools.jar
PATH=$JAVA_HOME/bin:$PATH
export JAVA_HOME CLASSPATH PATH
±£´æÍ˳ö¡£
ҪʹJDKÔÚËùÓеÄÓû§ÖÐʹÓ㬿ÉÒÔÕâÑù£º
vi /etc/profile.d/java.sh
ÔÚеÄjava.shÖÐÊäÈëÒÔÏÂÄÚÈÝ£º
#set java environment
JAVA_HOME=/usr/java/jdk1.5.0_22
CLASSPATH=.:$JAVA_HOME/lib/tools.jar
PATH=$JAVA_HOME/bin:$PATH
export JAVA_HOME CLASSPATH PATH
±£´æÍ˳ö£¬È»ºó¸øjava.sh·ÖÅäȨÏÞ£ºchmod 755 /etc/profile.d/java.sh
Linux°²×°JDK²½Öè3.ÔÚÖÕ¶ËʹÓÃechoÃüÁî¼ì²é»·¾³±äÁ¿ÉèÖÃÇé¿ö¡£
#echo $JAVA_HOME
#echo $CLASSPATH
#echo $PATH
4.¼ì²éJDKÊÇ·ñ°²×°³É¹¦¡£
#java -version
Èç¹û¿´µ½JVM°æ±¾¼°Ïà¹ØÐÅÏ¢£¬¼´°²×°³É¹¦£¡
ÄÇôLinux°²×°JDK¾Í½áÊøÁË£¬ÒѾ´ò¿ª¿ª·¢´óÃÅÁË£¬GOGOGO!
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 ......
»ùÓÚLinuxµÄSocketÍøÂç±à³ÌµÄÐÔÄÜÓÅ»¯
2009-10-23 ǶÈëʽÔÚÏß ÊÕ²Ø | ´òÓ¡
1 ÒýÑÔ
Ëæ×ÅIntenetµÄÈÕÒæ·¢Õ¹ºÍÆÕ¼°£¬ÍøÂçÔÚǶÈëʽϵͳÖÐÓ¦Ó÷dz£¹ã·º£¬Ô½À´Ô½¶àµÄǶÈëʽÉ豸²ÉÓÃLinux²Ù×÷ϵͳ¡£LinuxÊÇÒ»¸öÔ´´úÂ빫¿ªµÄÃâ·Ñ²Ù×÷ϵͳ£¬¾ßÓÐÇ¿ÒÆÖ²ÐÔ£¬ ......
1¡£LinuxÁ´½Ó
LinuxĿ¼ÖÐÿ¸öÃû×ÖÖÁinodeµÄÓ³Éä±»³ÆÎªÁ´½Ó£¬¼´Ä¿Â¼ÖÐÒ»¸öÖ¸ÏòinodeµÄÃû×Ö¡£LinuxµÄÎļþÁ´½Ó·ÖΪӲÁ´½ÓºÍÈíÁ´½Ó¡£
Ó²Á´½Ó±ØÐëλÓÚͬһ¸öÎļþϵͳ¡£Ê¹ÓÃlink()º¯ÊýʵÏÖ¡£
ÈíÁ´½Ó¼´·ûºÅÁ´½Ó£¬Ëü²»Ôö¼Ó¶îÍâµÄĿ¼Ï¶øÊÇÒ»ÖÖÌ ......
<P>¡¡¡¡Òª½¨Á¢Ò»¸ö°²È«Linux·þÎñÆ÷¾ÍÊ×ÏÈÒªÁ˽âLinux»·¾³ÏºÍÍøÂç·þÎñÏà¹ØµÄÅäÖÃÎļþµÄº¬Òå¼°ÈçºÎ½øÐа²È«µÄÅäÖá£ÔÚLinuxϵͳÖУ¬TCP/IPÍøÂçÊÇͨ¹ýÈô¸É¸öÎı¾Îļþ½øÐÐÅäÖõģ¬Ò²ÐíÄãÐèÒª±à¼ÕâЩÎļþÀ´Íê³ÉÁªÍø¹¤×÷£¬µ«ÊÇÕâЩÅäÖÃÎļþ´ó¶¼¿ÉÒÔͨ¹ýÅäÖÃÃüÁîlinuxconf(ÆäÖÐÍøÂ粿·ÖµÄÅäÖÿÉÒÔͨ¹ýnetconfÃüÁîÀ´ÊµÏÖ)Ãü ......
1. ÏÈ´ÓÍøÉÏÏÂÔØjdk(jdk-1_5_0_02-linux-i586.rpm) £¬ÍƼöSUNµÄ¹Ù·½ÍøÕ¾www.sun.com£¬ÏÂÔØºó·ÅÔÚ/homeĿ¼ÖУ¬µ±È»ÆäËüµØ·½Ò²ÐС£
½øÈ밲װĿ¼
#cd /home
#cp jdk-1_5_0_02-linux-i586.rpm /usr/local
#cd /usr/local
¸øËùÓÐÓû§Ìí¼Ó¿ÉÖ´ÐеÄȨÏÞ
#chmod +x jdk-1_5_0_02-linux-i586.rpm.bin
#./jdk-1_5_0_02-linux ......