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

¡¾LINUX±à³Ì¡¿¹ØÓÚmanµÄÏêϸÓ÷¨

(1)    man²»Ö»¿ÉÒÔÓÃÀ´²é¿´SHELLÃüÁ»¹¿ÉÒԲ鿴ϵͳµ÷Óú¯Êý£¬C¿âº¯ÊýÒÔ¼°ÆäËûÊý¾Ý½á¹¹µÈµÈ¡£
(2)    manÓòµÄ¸ÅÄî
$man date
 
»á·¢ÏÖÔÚµÚÒ»ÐÐÏÔʾ£º
DATE(1)         User Commands            DATE(1)
 
ÆäÖÐDATE¾ÍÊÇÒªmanµÄÃüÁî(º¯Êý£¬Êý¾Ý½á¹¹µÈ)
1¼´¸ÃÃüÁîËùÊôµÄÓò¡£ ¸ÃÓò¼´ÎªUser Commands¡£
³£¼ûµÄmanÓòÓÐ1~9ºÅ£¬·Ö±ð±íʾ£º
ÁìÓò
Ãû³Æ
˵Ã÷
1
Óû§ÃüÁî
¿ÉÓÉÈκÎÈËÆô¶¯µÄ
2
ϵͳµ÷ÓÃ
¼´ÓÉÄÚºËÌṩµÄº¯Êý
3 (3p)
Àý³Ì
¼´¿âº¯Êý
4
É豸
¼´¿âº¯Êý
5
Îļþ¸ñʽÃèÊö
ÀýÈç/etc/passwd
6
ÓÎÏ·
 
7
ÔÓÏî
ÀýÈçºêÃüÁî°ü¡¢¹ßÀý¡¢ÍøÂçЭÒéµÈ
8
ϵͳ¹ÜÀíÔ±¹¤¾ß
root¿ÉÓõÄÃüÁî
9
ÆäËû£¨LinuxÌØ¶¨µÄ£©
ÓëÄÚºËÓйصÄÎļþ
 
(3)    ManµÄһЩ²ÎÊý
------------------------------------------------------------------------------
-f     //ÏÔʾÃüÁî´æÔÚÓÚÄöÁìÓòÖУ¬ÒÔ¼°¸ÅÒªÐÅÏ¢¡£
[funway@localhost ~]$ man -f exit                                          
 
exit                 (1p)         - cause the shell to exit                    
 
exit                 (3)           - cause normal process termination     
 
exit                 (3p)                - terminate a process  &nb


Ïà¹ØÎĵµ£º

Linux ÐéÄâÊó±ê£¬¼üÅÌ Ö®Ò»¡£

Linux ÓÐ×Ô¼ºµÄ input ×Óϵͳ£¬¿ÉÒÔͳһ¹ÜÀíÊó±êºÍ¼üÅÌʼþ¡£
»ùÓÚÊäÈë×Óϵͳ ʵÏÖµÄ uinput ¿ÉÒÔ·½±ãµÄÔÚÓû§¿Õ¼äÄ£ÄâÊó±êºÍ¼üÅÌʼþ¡£
µ±È»£¬Ò²¿ÉÒÔ×Ô¼ºÔìÂÖ×Ó£¬ ×öÒ»¸ö×Ö·ûÉ豸½ÓÊÕÓû§ÊäÈ룬¸ù¾ÝÊäÈ룬ͶµÝ input ʼþ¡£
»¹ÓÐÒ»ÖÖ·½Ê½¾ÍÊÇÖ±½Ó Íù evnent ÀïдÈëÊý¾Ý£¬ ¶¼¿ÉÒÔ´ïµ½¿ØÖÆÊó±ê¼üÅ̵ŦÄÜ¡£
±¾ÆªÎÄÕ¾ÍÊÇ ......

linux framebuffer ѧϰ±Ê¼Ç¶þ£¨³ÌÐòÓÃÀý£©

1 ³ÌÐòÁ÷³Ìͼ¡£
2  sampleÀý×Ó
HI_S32 TDE_DrawGraphicSample()
{
    HI_U32 u32Size;
    HI_S32 s32Fd;
    HI_U32 u32Times;
    HI_U8* pu8Screen;
    HI_U32 u32PhyAddr;
    HI_S32 s32Ret = -1;
  ......

»ùÓÚǶÈëʽLinuxϵͳµÄ´¥ÃþÆÁÇý¶¯µÄ¿ª·¢

       ±¾ÎĽéÉÜÁËÒ»¸öÔÚǶÈëʽLinuxƽ̨Éϱàд´¥ÃþÆÁÇý¶¯µÄʵÀý¡£±¾Æ½Ì¨»ùÓÚĦÍÐÂÞÀ­¹«Ë¾µÄPowerpc823e CPU оƬ£¬²¢²ÉÓøöÐÔ»¯µÄLinux2.4.4ÄÚºË×÷ΪËüµÄ΢ÐͲÙ×÷ϵͳ£¬½éÉÜÁËÈçºÎͨ¹ý¶Ô823eµÄSPI½Ó¿ÚµÄ²Ù×÷ʵÏÖÓë ´¥ÃþÆÁ¿ØÖÆÐ¾Æ¬ADS7846µÄͨÐÅ¡£±¾ÎÄÔÚ¹¹ÔìÓ²¼þµÄ»ù´¡ÉÏ˵Ã÷ÁË´¥ÃþÆÁÇý¶¯³ÌÐ ......

ÖйúΨһһ¼ÒרעLinux C++Èí¼þ¿ª·¢¼¼ÊõÅàѵµÄÆóÒµ!!!

Linux C++¸ß¼¶Èí¼þ¹¤³ÌʦѵÁ·Óª
ÖйúΨһһ¼ÒרעLinux C++Èí¼þ¿ª·¢¼¼ÊõÅàѵµÄÆóÒµ!!!
ÎÒÃÇµÄÆóÒµ£º
  ¹«Ë¾Ö÷ÓªÈí¼þ¼¼Êõ·þÎñ—ÌØ±ðÕë¶Ô¸öÈ˼°ÆóÒµÌṩרҵµÄ¸ß¼¶Èí¼þ¹¤³ÌʦÅàѵ£¬ÊÇÖйúΨһһ¼ÒרעLinux C++Èí¼þ¿ª·¢¼¼ÊõÅàѵµÄÆóÒµ£¡£¡£¡ÎªÆóÒµ´òÔìÓÅÐãµÄÈí¼þ¿ª·¢¼¼ÊõÈ˲ÅÊÇÎÒÃǵÄÔðÈÎ.
ÎÒÃǵÄʦ×ÊÁ¦Á¿£º Ò» ......

22.1.1 LinuxÆô¶¯µÄ»ù±¾²½Öè

22.1.1  LinuxÆô¶¯µÄ»ù±¾²½Öè
ÒªÍêÕû½²ÊöLinuxµÄÆô¶¯¹ý³Ì£¬ÐèҪ׷Ëݵ½°´ÏµçÔ´¿ª¹ØµÄÄÇÒ»¿Ì¡£PCÒýµ¼µÄµÚÒ»²½ÊÇÖ´Ðд洢ÔÚROM£¨Ö»¶Á´æ´¢Æ÷£©ÖдúÂ룬ÕâÖÖÒýµ¼´úÂëͨ³£±»³ÆÎªBIOS£¨»ù±¾ÊäÈëÊä³öϵͳ£¬Basic Input/Ouput System£©¡£BIOSÖªµÀºÍÒýµ¼ÓйصÄÓ²¼þÉ豸µÄÐÅÏ¢£¬°üÀ¨´ÅÅÌ¡¢¼üÅÌ¡¢´®Ðпڡ¢²¢Ðпڵȣ¬²¢¸ù¾ÝÉèÖÃÑ¡ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ