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

Linux³ÌÐòÉè¼Æ ÖÕ¶Ë


¶ÔÖն˽øÐжÁд
ÔÚ±àд³ÌÐòʱ£¬ÎÒÃÇÍùÍùÐèÒª´ÓÖն˶ÁÈëÊý¾Ý¡£Ò»ÖÖÇé¿öÊÇÐèÒªÁ¬ÐøµØ¶ÁÈëÓû§¼üÈëµÄÑ¡ÔñÏÕâÍùÍù³öÏÖÔÚÊý¾Ý¿â³ÌÐòÖС£³ÌÐòÔ±ÍùÍù»áʹÓÃ
getchar
º¯ÊýÀ´¶ÁÈ¡Êý¾Ý£¬¼Ì¶øÅжÏÊäÈëµÄÊý¾ÝÊÇ·ñÓÐЧ£¬´Ó¶ø×ö³ö·´Ó¦¡£ÆäʵÈç´Ë×ö´øÓкܴóµÄ·çÏÕ£¬Ò»¸öʵÀý³ÌÐòÈçÏÂ
#include <stdio.h>
 
char *menu[] = {
  
     
"a - add new record",
       
"d - delete record",
       
"q - quit",
       
NULL
};
 
int getchoice(char *choices[]){
       
int chosen = 0;
       
int selected;
       
char **option;
 
       
do {
               
option = choices;
             
  
while(*option){
                       
printf("%s\n", *option);
                       
option++;
               
}
               
selected = getchar();
               
option = choices;
               
while(*option){
                       


Ïà¹ØÎĵµ£º

ʵսLinux Bluetooth±à³Ì (Æß) SDPЭÒé

Service Discovery Protocol(SDP)ÌṩһÖÖÄÜÁ¦£¬ÈÃÓ¦ÓóÌÐòÓз½·¨·¢ÏÖÄÄÖÖ·þÎñ¿ÉÓÃÒÔ¼°ÕâÖÖ·þÎñµÄÌØÐÔ¡£
·þÎñ·¢ÏÖЭÒé(SDP»òBluetooth SDP)ÔÚÀ¶ÑÀЭÒéÕ»ÖжÔÀ¶ÑÀ»·¾³ÖеÄÓ¦ÓóÌÐòÓÐÌØÊâµÄº¬Ò⣬·¢ÏÖÄĸö·þÎñÊÇ¿ÉÓõĺÍÈ·¶¨ÕâЩ¿ÉÓ÷þÎñµÄÌØÕ÷¡£SDP¶¨ÒåÁËbluetooth client·¢ÏÖ¿ÉÓÃbluetooth server·þÎñºÍËüÃǵÄÌØÕ÷µÄ·½·¨¡£ ......

LinuxÉ豸ģÐÍÖ®input×ÓϵͳÏê½â

Ò»£ºÇ°ÑÔ
×î½üÔÚÑо¿androidµÄsensor driver£¬Ö÷ÒªÊÇE-compass£¬ÆäÖÐÓõ½ÁËLinux input×Óϵͳ.ÔÚÍøÉÏÒ²¿´Á˺ܶàÕâ·½ÃæµÄ×ÊÁÏ£¬¸Ð¾õ»¹ÊÇÕâÆª·ÖÎöµÄ±È½ÏϸÖÂ͸³¹£¬Òò´Ë×ªÔØÒ»ÏÂÒÔ±ã×Ô¼ºÑ§Ï°£¬Í¬Ê±ºÍ´ó¼Ò·ÖÏí£¡
£¨ÕâÆª²©¿ÍÖ÷ÒªÊÇÒÔ¼üÅÌÇý¶¯ÎªÀýµÄ£¬²»¹ý½²½âµÄÊÇLinux Input Subsystem£¬¿ÉÒÔ×ÐϸµÄÑо¿Ò»Ï£¡£©
¼üÅÌÇý¶¯½«¼ì ......

LinuxÏÂÓÃdumpʵÏÖ±¸·ÝºÍ»¹Ô­

¶ÔÓÚϵͳ¶øÑÔ£¬ÎÒÃÇ¿ÉÒÔÓкܶàÖְ취ȥ±¸·Ý£¨»¹Ô­£©ÏµÍ³»òÎļþ£¬Ö®ËùÒÔҪȥ×ö±¸·Ý£¬¾ÍÊÇΪÁËÔÚϵͳ»òÎļþÔâµ½Ëðº¦Ê±£¬Äܼ°Ê±»Ö¸´£¬°ÑËðʧ¼õСµ½×î
С¡£µ±È»£¬¶ÔÓÚÆóÒµ·þÎñÆ÷¶øÑÔ£¬±¸·ÝµÄÖØÒªÐÔÊǾÙ×ãÇáÖØ¡£ÔÛÃǽñÌì¾ÍÏêϸÌÖÂÛÒ»ÏÂLINUXÖÐÈçºÎÓÃdumpºÍrestoreʵÏÖ±¸·ÝºÍ»¹Ô­¡£
Ò»£¬dumpµÄÔ­Àí£¬Óŵ㼰ÏÞÖÆ
dumpºÍrestoreÄ ......

Linux±ØÑ§µÄ60¸öÃüÁî(ת£©

ifconfig
1.×÷ÓÃ
ifconfigÓÃÓڲ鿴ºÍ¸ü¸ÄÍøÂç½Ó¿ÚµÄµØÖ·ºÍ²ÎÊý£¬°üÀ¨IPµØÖ·¡¢ÍøÂçÑÚÂë¡¢¹ã²¥µØÖ·£¬Ê¹ÓÃȨÏÞÊdz¬¼¶Óû§¡£
2.¸ñʽ
ifconfig -interface [options] address
3.Ö÷Òª²ÎÊý
-interface£ºÖ¸¶¨µÄÍøÂç½Ó¿ÚÃû£¬Èçeth0ºÍeth1¡£
up£º¼¤»îÖ¸¶¨µÄÍøÂç½Ó¿Ú¿¨¡£
down£º¹Ø±ÕÖ¸¶¨µÄÍøÂç½Ó¿Ú¡£
broadcast address£ºÉèÖà ......

ARM+LinuxÖÐÎÞ·¨ÏìÓ¦ctrl+cÊÇÔõô»ØÊÂ

µ½×îºó»¹ÊÇ×Ô¼º½â¾öÁË£¬µ¼Ö¸ÃÎÊÌâµÄÔ­ÒòÊÇÔÚlinuxÆô¶¯µ½×îºó³öÏÖ£º
/bin/sh: can't access tty; job control turned off
¶ø³öÏָôíÎóµÄÔ­ÒòºÍ½â¾ö·½·¨googleºóÓÐǧ°ÙÖÖ£¬³¢ÊÔÁ˺ܶàÖÖ¶¼Ã»ÓаïÎÒ½â¾öÎÊÌâ¡£
ÏÂÃæÊÇÎÒ×Ô¼ºµÄ½â¾ö·½·¨£º
1. vi /etc/inittab µÚÒ»ÐÐÌí¼Ó
    console::sysinit:/etc/init.d ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ