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
£¨L2CAPÐÒé¼ò½é£¬L2CAPÔÚBlueZÖеÄʵÏÖÒÔ¼°L2CAP±à³Ì½Ó¿Ú£©
Ò»£ºL2CAPÐÒé¼ò½é£º
Logical Link Control and Adaptation Protocol(L2CAP)
Âß¼Á¬½Ó¿ØÖƺÍÊÊÅäÐÒé (L2CAP) ΪÉϲãÐÒéÌá¹©ÃæÏòÁ¬½ÓºÍÎÞÁ¬½ÓµÄÊý¾Ý·þÎñ£¬²¢Ìṩ¶àÐÒ鹦ÄܺͷָîÖØ×é²Ù×÷¡£L2CAP ³äÐíÉϲãÐÒéºÍÓ¦ÓÃÈí¼þ´«ÊäºÍ½ÓÊÕ×î´ó³¤¶ÈΪ 64K µÄ L2CAP Ê ......
1. Óà oracle Óû§µÇ¼
Èç¹ûÒªÔٴΰ²×°£¬ ×îºÃÏÈ×öһЩ±¸·Ý¹¤×÷¡£
°üÀ¨Óû§µÄµÇ¼½Å±¾£¬Êý¾Ý¿â×Ô¶¯Æô¶¯¹Ø±ÕµÄ½Å±¾£¬ºÍ Listener ×Ô¶¯Æô¶¯µÄ½Å±¾¡£
ÒªÊÇÓпÉÄÜÁ¬´´½¨Êý¾Ý¿âµÄ½Å±¾Ò²±£´æÏÂÀ´
2. ʹÓà SQL*PLUS Í£Ö¹Êý¾Ý¿â
[oracle@ora920 oracle]$ sqlplus /nolog
SQL> connect / as sysdba
SQL> shutdown ......
http://wiki.chinaunix.net/index.php/Linux
--------------------»ñµÃ°ïÖú : manºÍinfoʹÓà --------------------
ÒòΪͬһ¸öÃüÁî¿ÉÄÜÊôÓÚ¼¸¸ösection,Èçopen:¾Í¼ÈÓÐÃüÁîµÄopen,³ÌÐòº¯ÊýµÄopen,µÈµÈ¡£Ã¿Ò»¸ösectionÓÐÒ»¸ösectionºÅ¡£
man -aw <ÃüÁî>&n ......
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 ......
Ëæ×ÅiPhoneµÄÉÏÊУ¬Ò»¿ÅÖØ°õÕ¨µ¯ÔÒÏòÁËǶÈëʽÁìÓò¡£Ç¶ÈëʽMacOSµÄÎȶ¨ºÍÒ»¹á¶À¾ß½³Ðĵķç¸ñÅäºÏ¸ßÐÔÄܵÄоƬÔٴμ¤ÆðǶÈëʽ²Ù×÷ϵͳµÄ²¨À½¡£ÓÚ´ËͬʱͬÊôUNIXÕóÓªµÄǶÈëʽLinuxÒÀ¾É±£³Ö¿ìËٳɳ¤µÄÊÆÍ·£¬¼ÌÐø¼áÊØÄ¿Ç°Ç¶ÈëʽÊг¡µÄÁì¾üµØÎ»¡£Ëæ×ÅARMоƬµÄÓ¦Ó÷¢Õ¹£¬Î´À´»áÓдóÁ¿»ùÓÚARM£«LinuxÄں˵ÄǶÈëʽÉ豸ӿÏÖ¡£ & ......