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

µÚÒ»¸öǶÈëʽLinuxµÄÇý¶¯³ÌÐò

   ´ÓÕâ¸ö×ܽáÕýʽ¿ªÊ¼ÁËÎÒµÄÇý¶¯Ö®Âã¬ÐÄÇé²»ÃâÓе㼤¶¯£¬¾¡¹ÜÏÖÔÚ¶ÔÇý¶¯µÄ±àд»¹ºÜÄ£ºý£¬µ«»¹ÊÇÓмÍÄîÒâÒåµÄ……
 
¿ª·¢Æ½Ì¨£º
    ÐéÄâ»úÏÂRedHat9£¬ÄÚºË2.4.20.8
    ½»²æ±àÒë±àÒëÆ÷£ºÌìǶ¹«Ë¾ÌṩµÄarm-linux-gcc 4.3.3
    ÄÚºËÊ÷£º/home/linux-2.6.30.4
Ä¿±êƽ̨£º
    TQ2440£¬ÄÚºËÊÇARM9
    OSÄںˣºÌìǶ¹«Ë¾ÌṩµÄlinux-2.6.30.4
 
¹ØÓÚÌìǶµÄÈí¼þ¿ÉÒÔµ½http://bbs.embedsky.net/ÏÂÔØ
 
·Ï»°ÉÙ˵£¬ÎÒµÄÇý¶¯Ô´ÂëÊÇ£º
demo.h:
#ifndef _DEMO_H_
#define _DEMO_H_
 
#include <linux/ioctl.h>
 
#undef PDEBUG            
#ifdef DEMO_DEBUG
#ifdef __KERNEL__
#    define PDEBUG(fmt, args...) printk( KERN_DEBUG "DEMO: " fmt, ## args)
#else//usr space
#    define PDEBUG(fmt, args...) fprintf(stderr, fmt, ## args)
#endif
#else
#  define PDEBUG(fmt, args...)
#endif
 
#undef PDEBUGG
#define PDEBUGG(fmt, args...)
 
//É豸ºÅ
#define DEMO_MAJOR 224
#define DEMO_MINOR 0
#define COMMAND1 1
#define COMMAND2 2
 
//É豸½á¹¹
struct DEMO_dev
{
     struct cdev cdev;  
};
 
//º¯ÊýÉêÃ÷
ssize_t DEMO_read(struct file *filp, char __user *buf, size_t count, loff_t *f_pos);
ssize_t DEMO_write(struct file *filp, const char __user *buf, size_t count, loff_t *f_pos);
loff_t  DEMO_llseek(struct file *filp, loff_t off, int whence);
int     DEMO_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg);
#endif
 
demo.c
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/fs.h>
#include <linux/errno.h>
#include <linux/types.h>
#include <linux/fcntl.h>
#include <linux/cdev.h>
#include <linux/version.h>
#include <linux/vmalloc.h>
#include <linux/ctype.h>
#include <linux/p


Ïà¹ØÎĵµ£º

Linux iptableÎĵµ

×ÜÀÀ
ÓÃiptables -ADC À´Ö¸¶¨Á´µÄ¹æ
Ôò
£¬-AÌí¼Ó -Dɾ³ý -C ÐÞ¸Ä
iptables - [RI] chain rule num rule-specification[option]
ÓÃiptables - RI ͨ¹ý¹æÔòµÄ˳ÐòÖ¸¶¨
iptables -D chain rule num[option]
ɾ³ýÖ¸¶¨¹æÔò
iptables -[LFZ] [chain][option]
ÓÃiptables -LFZ Á´Ãû [Ñ¡Ïî]
iptables -[NX] chain
ÓÃ -NX ......

ÐéÄâ»úlinuxÉÏÍø

ÐéÄâ»úlinuxÉÏÍøÅäÖà ͼ½â½Ì³Ì
ÐéÄâ»úlinuxÏÂNATÉÏÍø·½Ê½¸úwindowsÏÂÊDz»Ò»ÑùµÄ£¬windowsϵͳֻҪֱ½ÓÑ¡ÔñNATÉÏÍø·½Ê½¼´¿É£¬²»ÐèÒªÆäËüÅäÖ㬶ølinuxÒªÏë ÓÃNAT·½Ê½ÉÏÍøÐè½øÐÐÁíÍâµÄÉèÖá£ÏÂÃæµÄͼÎĽ̳Ì,ÎÒ¾õµÃ»¹ÊDZȽϾ«µäµÄ£¬Ë¼Â··Ç³£ÇåÎú£¬Ï£Íû¶Ô¸Õ½Ó´¥ linuxµÄÅóÓÑÓÐËù°ïÖú¡£  
µãÐéÄâ»ú²Ëµ¥: ±à¼­---±à¼­ ......

linuxϰ²×°vncserver

1.ÔÚÏßÏÂÔØ£ºwget http://www.realvnc.com/dist/vnc-4.0-x86_linux.tar.gz
2.½âѹËõ£ºtar -zxvf vnc-4.0-x86_linux.tar.gz 
¿ÉÒÔ¿´READMEÀïÄÚÈÝÀ´°²×°
3¡£½øÈëvncĿ¼Ï°²×°£º./vncinstall /usr/local/bin
4¡£mkdir -p /usr/local/vnc/classes
   cp java/* /usr/local/vnc/classes
5¡£Æô¶¯vncserver ......

LinuxÈí¼þ°²×°³£Ó÷½·¨ X


ZDNetÈí¼þƵµÀ
2008-05-13
×÷Õß
£º | ÖйúITʵÑéÊÒ
±¾ÎĹؼü´Ê£º
²Ù×÷ϵͳ
¼¼
ÇÉ
°²×°
Linux


1¡¢Èí¼þ°²×°
Ð¶ÔØ£¬·Ö¼¸ÖÖÇé¿ö£º
A£º
RPM°ü£¬ÕâÖÖÈí¼þ°ü¾ÍÏñwindowsµÄ
EXE°²×°
ÎļþÒ»Ñù£¬¸÷ÖÖÎļþÒѾ­±àÒëºÃ£¬²¢´òÁ˰ü£¬ÄĸöÎļþ¸Ã·Åµ½ÄĸöÎļþ¼Ð£¬¶¼Ö¸¶¨ºÃÁË£¬°²
×°
·Ç³£·½±ã£¬ÔÚͼР......

Linux ¶¨Ê±Æ÷

ʱ¼ä¼ä¸ô¶¨Ê±Æ÷
interval timer(ʱ¼ä¼ä¸ô¶¨Ê±Æ÷)ϵͳµ÷ÓÃ×Ô´Ó±»POSIX±ê×¼»¯ºó£¬Ê״γöÏÖÓÚ4.2BSD£¬Äܹ»Ìṩ±Èalarm()»¹¶àµÄ¿ØÖÆ£º
#include <sys/time.h>
int getitimer(int which, struct itimerval *value);
int setitimer(int which, const struct itimerval *value, struct itimerval *ovalue);
interval ti ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ