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1.°²×°JDK
Ê×ÏÈ£¬ÏÂÔØ×îа汾µÄLinux ƽ̨µÄJDK£¬½¨ÒéÏÂÔØRPM×Ô½âѹ¸ñʽµÄÀýÈç±¾ÎÄËùÓÃjdk-1_5_0_06-linux-i586-rpm.bin£¬ÏÈÏÂÔØÎļþµ½/tmp£¬´ò¿ªÖÕ¶Ë£¬ÊäÈë:
cd /tmp
su
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./jdk-1_5_0_06-linux-i586-rpm.bin
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error: cannot get exclusive lock on /var/lib/rpm/Packages
error: cannot open Packages index using db3 - ²»ÔÊÐíµÄ²Ù×÷ (1)
error: cannot open Packages database in /var/lib/rpm
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2.ÅäÖû·¾³±äÁ¿
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echo $JAVA_HOME
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java -version
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java version "1.4.2_06"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_06-b03)
Java HotSpot(TM) Client VM (build 1.4.2_06-b03, mixed mode)
ÊÇ1.4.2_06°æ±¾£¬²»ÊÇÎÒÃǸղŰ²×°µÄ°æ±¾£¨ÒòΪûÓÐÐ޸Ļ·¾³±äÁ¿Â¡£
ÎÒÃǸղŰ²×°µÄ°æ±¾Ä¬ÈÏÔÚ/usr/java/jdk1.5.0_06£¬ÎÒÃǰÑËü¼Óµ½»·¾³±äÁ¿¡£
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# End of /etc/profile
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export JAVA_HOME=/usr/java/jdk1.5.0_06
export CLASSPATH=.:$JAVA_HOME/jre/lib:$JAVA_HOME/lib/tools.jar
export JRE_HOME=$JAVA_HOME/jre
export PATH=$JAVA_HOME/bin:$PATH
×÷Ó÷ֱðÊÇÉèÖà JAVA_HOME , CLASSPATH , JRE_HOME , PATH ËùÖ¸ÏòµÄ·¾¶¡£¸úwindowsϵÄÒâÒåÒ»Ñù¡£Èç¹û²»¶®¿ÉÒÔ²éÔÄÏà¹ØÎĵµ»òÕßÖ±½Ó°ÑÒÔÉÏÎı¾¸´ÖÆÕ³Ìùµ½ÄãµÄ/ect/profile Öм´¿É¡£
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echo $JAVA_HOME
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/usr/java/jdk1.5.0_06
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LinuxÄÚºËÅäÖÃÎĵµ(make menuconfig)

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Èý¿î Linux ϵÄÃâ·Ñ×ÀÃæ¼¶É±¶¾Èí¼þ(ͼ)


ÓÉÓÚ Linux Á¼ºÃµÄÓû§È¨ÏÞ¹ÜÀíÌåϵ£¬²¡¶¾ÍùÍùÊÇ Linux ϵͳ¹ÜÀíÔ±×îºó²ÅÐèÒª¿¼ÂǵÄÎÊÌâ¡£ÒÔÍù£¬Linux ÉϵÄɱ¶¾Èí¼þÖ÷ÒªÊÇΪÆóÒµµÄÓʼþºÍÎļþ·þÎñÆ÷ËùÉè¼ÆµÄ¡£Èç½ñ£¬Ëæ×Å Linux ×ÀÃæÓû§ÊýÁ¿µÄÔö³¤£¬×ÀÃæÓû§ÔÚÊÜÒæÓÚ Linux ϵͳ¶Ô²¡¶¾½ÏÇ¿µÄÌìÈ»ÃâÒßÁ¦µÄͬʱ£¬Ò²ÐèҪɱ¶¾Èí¼þÇåÀí´ÓÍøÂç»òUÅÌ´øÀ´µÄWIndows²¡¶¾¡£¾¡¹ÜÄÇЩ ......

ÈçºÎÔÚLinuxʹÓÃEclipse + CDT¿ª·¢C/C++³ÌÐò?

A. ΪʲôҪÔÚLinuxʹÓÃEclipse¿ª·¢C/C++³ÌÐò?
LinuxÊÇÒ»¸öÒÔC/C++¿ª·¢ÎªÖ÷µÄƽ̨£¬ÎÞÂÛÊÇKernel»òÊÇApplication£¬Ö÷Òª¶¼Ê¹ÓÃC/C++¿ª·¢¡£´«Í³ÔÚLinuxÏ¿ª·¢³ÌÐò£¬ÊÇÔÚÎÄ×ÖģʽÏ£¬ÀûÓÃviµÈÎÄ×ֱ༭Æ÷׫дC/C++³ÌÐò´æÅ̺ó£¬ÔÚCommand lineÏÂʹÓÃgcc±àÒ룬ÈôÒªdebug£¬ÔòʹÓÃgdb¡£
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ÁèÑô½ÌÓýǶÈëʽLinuxÊîÆÚÇ¿»¯°à

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Linux϶ÁÓ²ÅÌÐòÁкŵijÌÐò


Linux϶ÁÓ²ÅÌÐòÁкŵijÌÐò
/*
* gethddsn.c
*
* Get serial number of ide hard disk.
* example: my Maxtor 15G 's s/n is K306S04C.
*
* Compile with: gcc -O2 gethddsn.c
*
* Xiaoming DONG <xmdong@263.net>
* Aug 24, 2000
*
*/
#include <stdio.h>
#include <stdlib.h>
#includ ......
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