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        ÏÂÎÄÖеĿØÖÆÌ¨£¬ËäÈ»¼òµ¥£¬µ«Í걸µÄÖ§³Ö ÉÏ Ï ×ó ÓÒ backspace del ³£ÓÿØÖÆÌ¨²Ù×÷£¬Ê¹Óà ÉÏ Ï ¼ü¿ÉÒÔä¯ÀÀÒѾ­ÊäÈë¹ýµÄÃüÁÀàËÆ doskey ÕâÑùµÄ¹¦ÄÜ£©£¬Ö§³Ö ¹â±ê ×óÓÒÒÆ¶¯ ÐÞ¸ÄÃüÁî
        Ò»°ãÎÒÃÇÔÚ main º¯Êý×îºó ¶¼»á×ö while(TRUE) sleep(1000) ÕâÑù ×èÈûסÖ÷Ị̈߳¬ÓÃÕâ¸ö¿ØÖÆÌ¨µÄʵÏÖ£¬Ìæ»»Õâ¸ö¹ý³Ì£¬ÔòÓ¦ÓóÌÐò¿ÉÔö¼Ó¿ØÖÆÌ¨Ó¦Óù¦ÄÜ£¬¸÷²¿·ÖµÄ¾ßÌåʵÏÖÈçÏ£º
µ÷ÓôúÂë(main.c)£º
#include <stdio.h>
#include "app_console.h"
int main(int argc, char *argv[])
{
// ֮ǰµÄÓ¦ÓôúÂë
....
....
....
App_Console_Start();
return 0;
}
¿ØÖÆÌ¨Í·Îļþ(app_console.h)
 #ifndef __APP_CONSOLE_H__
#define __APP_CONSOLE_H__
#ifdef __cplusplus
extern "C"
{
#endif
#include "type_def.h"
void App_Console_Start();
#ifdef __cplusplus
}
#endif
#endif
¿ØÖÆÌ¨CÎļþ(app_console.c)
#include "app_console.h"
#include "ctype.h"
#include "unistd.h"
#include "app_test.h"
// ˵Ã÷
// read write ʹÓõÄÊÇ POSIX µÄ±ê×¼Îļþ¶Áдº¯Êý
// unistd.h °üº¬ÁË STDIN_FILENO µÈÎļþÃèÊö·ûµÄ¶¨Òå
// ctype.h °üº¬ÁË isprint º¯ÊýµÄÉùÃ÷
// ¾­¹ý×Ðϸ¿¼ÂÇ£¬¾ö¶¨²»Ö§³Ö ESC ¼ü£¬ÒòΪESC ¼üµÄ¼üֵΪ 0x1b Óë ÉÏÏÂ×óÓҵļüÖµÖØ¸´
// µ«¿ÉÒÔ¿¼Âǰ´2ÏÂESCÇå³ý±¾ÐÐÊäÈë
// ¶Ô²»¿É´òÓ¡×Ö·ûµÄ´¦Àí½öÏÞÓÚÒÔÏÂÒѾ­ÁгöµÄºê¶¨Òå
// change:
// ·ÅÆú¶Ô double ESC µÄÖ§³Ö,ÒòΪ¿ÉÄܳöÏÖ°´ÁË ESC ÓÖ°´ÁË ·½Ïò¼ü µÄÇé¿ö
// ÔòÓû§ÊäÈë±àÂëΪ '\x1b' '\x1b' '[' 'A' (°´ÁËESC ÓÖ°´ÁËÉϼü)
// change:
// ΪÁ˽«Ó¦ÓÃÓë¿ØÖÆÌ¨Ó¦ÓðþÀ룬Ôò½« #define MAX_CMD_LEN 512 ·¿µ½ app_test.h Öж¨Òå
// ¶þάÊý×é×÷Ϊ²ÎÊý½øÐд«µÝʱ£¬ÐèÒªÃ÷È·µÚ¶þ¸öά¶ÈµÄ´óС£¬·ñÔò±àÒëÆ÷ÎÞ·¨ÕýÈ·¶¨Î»µØÖ·
#define KEY_BACKSPACE '\x08' // back space
#define KEY_DEL


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ʵսLinux Bluetooth±à³Ì£¨ËÄ£© L2CAP²ã±à³Ì

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Logical Link Control and Adaptation Protocol(L2CAP)
Âß¼­Á¬½Ó¿ØÖƺÍÊÊÅäЭÒé (L2CAP) ΪÉϲãЭÒéÌá¹©ÃæÏòÁ¬½ÓºÍÎÞÁ¬½ÓµÄÊý¾Ý·þÎñ£¬²¢Ìṩ¶àЭÒ鹦ÄܺͷָîÖØ×é²Ù×÷¡£L2CAP ³äÐíÉϲãЭÒéºÍÓ¦ÓÃÈí¼þ´«ÊäºÍ½ÓÊÕ×î´ó³¤¶ÈΪ 64K µÄ L2CAP Ê ......

LinuxÏÂÅäÖÃJDKºÍTomcat

      1.ÉÏ´«jdk-6u17-linux-i586.binºÍapache-tomcat-6.0.20.tar.gzµ½/usr
¡¡¡¡2.°²×°JDK
¡¡¡¡$chmod a+x jdk-6u17-linux-i586.bin
¡¡¡¡$ ./jdk-6u17-linux-i586.bin
¡¡¡¡$ vi /etc/profile
¡¡¡¡#Ìí¼ÓÈçÏÂ
¡¡¡¡export JAVA_HOME=/usr/jdk1.6.0_17
¡¡¡¡export PATH=$JAVA_HOME/bin:$PATH
......

Linux findÃüÁîÏê½â

ÓÉÓÚfind¾ßÓÐÇ¿´óµÄ¹¦ÄÜ£¬ËùÒÔËüµÄÑ¡ÏîÒ²ºÜ¶à£¬ÆäÖд󲿷ÖÑ¡Ïî¶¼ÖµµÃÎÒÃÇ»¨Ê±¼äÀ´Á˽âһϡ£¼´Ê¹ÏµÍ³Öк¬ÓÐÍøÂçÎļþϵͳ( NFS)£¬findÃüÁîÔÚ¸ÃÎļþϵͳÖÐͬÑùÓÐЧ£¬Ö»Äã¾ßÓÐÏàÓ¦µÄȨÏÞ¡£
ÔÚÔËÐÐÒ»¸ö·Ç³£ÏûºÄ×ÊÔ´µÄfindÃüÁîʱ£¬ºÜ¶àÈ˶¼ÇãÏòÓÚ°ÑËü·ÅÔÚºǫִ́ÐУ¬ÒòΪ±éÀúÒ»¸ö´óµÄÎļþϵͳ¿ÉÄܻỨ·ÑºÜ³¤µÄʱ¼ä(ÕâÀïÊÇÖ¸30G×Ö ......

yumÊÇʲô?(linuxÃüÁî)

 
yumÊÇʲô?(linuxÃüÁî)
Ò». yumÊÇʲô
yum = Yellow dog Updater, Modified
Ö÷Òª¹¦ÄÜÊǸü·½±ãµÄÌí¼Ó/ɾ³ý/¸üÐÂRPM°ü.
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×¢:ΪʲôҪʹÓÃyum¶ø²»ÓÃapt,×î¼òµ¥µÄÔ­Òò,Fedora×Ô´ø
¶þ. yumÌØµã
*¿ÉÒÔͬʱÅäÖöà¸ö×ÊÔ´¿â(Repository)
*¼ò½àµÄÅäÖÃÎļ ......

Linux ´®¿ÚÉ豸

 
ÔÚLinuxÖÐÓÃttySxµÄÐÎʽÀ´±íʾ´®¿ÚÉ豸Ãû£¬Èç COM1±»±íʾΪttyS0£¬COM2±»±íʾΪttyS1£¬ÒÔ´ËÀàÍÆ¡£ÏÂÃæÕâ¸öÃüÁîÏÔʾϵͳÖб»¼ì²âµ½µÄ´®¿Ú£º
# dmesg | grep ttyS
[   25.942157] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[   25.942840] 00:08: ttyS0 at I/O 0x3f8 (irq = 4) ......
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