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

linuxĿ¼²Ù×÷º¯Êý£ÛתUC£Ý

ת×Ô£º
http://blog.chinaunix.net/u2/63316/showart_547992.html
LinuxϵÄĿ¼ÊÇÒÀÕÕ±ê×¼À´Êµ×÷µÄ£¬Òò´Ë£¬Äú¿ÉÒÔºÁÎÞÎÊÌâµØÒÆÖ³µ½ÈÎºÎÆäËüUNIXƽ̨¡£  
--------------------------------------------------------------------------------
getcwd/getwd : È¡µÃĿǰËùÔÚĿ¼  
--------------------------------------------------------------------------------
#include   
char * getcwd(char *buf,size_t size);  
buf½«»á·µ»ØÄ¿Ç°Â·¾¶Ãû³Æ¡£  
ÈκεĴíÎó·¢Éú£¬½«»á·µ»ØNULL¡£Èç¹û·¾¶³¤¶È³¬¹ýsize£¬errnoΪERANGE¡£getcwd·µ»ØµÄÖµÓÀÔ¶ÊÇûÓÐsymbol linkµÄ¡£  
--------------------------------------------------------------------------------
#include   
char *getwd(char *buf);  
getwdÊǸöΣÏյĺ¯Êý£¬Ò»°ã¶¼»áÇ¿ÁÒ½¨Òé²»ÒªÓã¬ÒòΪÄúÎÞ·¨È·¶¨×µÄĿ¼³¤¶ÈΪ¶àÉÙ¡£PATH_MAX¶¨ÒåÁË×µÄ·¾¶³¤¶È¡£ÔÚLinuxÏÂËùÒÔÌṩÕâ¸öº¯ÊýÖ÷ÒªÊÇÒòΪ¡¸´«Í³¡¹¡£  
--------------------------------------------------------------------------------
//»ñȡϵͳĿ¼×î´ó³¤¶È
long pathconf(char* path, int flag);
--------------------------------------------------------------------------------
chdir/fchdir/chroot : ¸Ä±äĿǰËùÔÚĿ¼  
--------------------------------------------------------------------------------
#include   
int chdir(const char * pathname);  
int fchdir(int fd);  
chdir¸ù¾Ýpathname±ä¸üĿǰµÄËùÔÚĿ¼£¬ËüÖ»¸Ä±ä¸Ã³ÌʽµÄËùÔÚĿ¼¡£  
fchdir¸ù¾ÝÒÑ¿ªÆôµÄfd(file descriptor)Ŀ¼À´±ä¸ü¡£
//sample
    /*¸ü¸Äµ±Ç°¹¤×÷Ŀ¼µ½Éϼ¶Ä¿Â¼*/
  
if(chdir("..")==-1){
        perror("Couldn't change current working directory.\n");
        return 1;
    }
--------------------------------------------------------------------------------
#include   
int chroot(const char * path);  
chroot¸Ä


Ïà¹ØÎĵµ£º

LinuxÄÚºËÎĵµÖ®rbtree.txt

Red-black Trees (rbtree) in Linux
January 18, 2007
Rob Landley <rob@landley.net>
=============================
red-blackÊ÷ÊÇʲôÑùµÄÊ÷£¬ÎªÊ²Ã´ÐèÒªred-blackÊ÷£¿
------------------------------------------------
    red-black tree£¨RBÊ÷£©ÊÇÒ»ÖÖÆ½ºâ¶þ²æÊ÷£¬ËüÖ÷ÒªÓÃÓÚ´æ´¢»òÕß˵ ......

Àí½âLinuxµÄÐÔÄÜ


ÏîÄ¿Öг£Óöµ½ÐèÒª¶ÔĿǰÔËÐеÄϵͳ½øÐÐЧÂÊ·ÖÎö£¬»òÅöµ½¿Í»§×ÉѯÈçºÎÓÅ»¯ÏµÍ³µÄЧÂÊÎÊÌâ¡£¸ü¶àµÄÇé¿öÊÇ£¬ÔÚϵͳ³öÏÖÎÊÌâµÄʱºò£¬ÐèÒª·ÖÎöÔ­Òò£¬¶¨Î»ÏµÍ³ ¹ÊÕÏ»òÆ¿¾±£¬µ±È»£¬×îºÃÊÇ¿ÉÒÔÒ»²¢½â¾ö¹ÊÕÏ¡£µ«Êµ¼ÊÉÏ£¬²Ù×÷ϵͳÓÅ»¯ÊÇÒ»¸ö·Ç³£¸´ÔÓµÄÎÊÌ⣬¿öÇÒlinuxÓÐ×Ô¼ºÒ»Ì×ÓбðÓÚÆäËû²Ù×÷ϵͳ¹ÜÀíµÄ»úÖÆ£¬ÓÉ´Ë »áÒýÆðºÜ¶à²»±ØÒ ......

Linux ϱàÒë²¢°²×°ÅäÖà Qt È«¹ý³Ì

Linux ϱàÒë²¢°²×°ÅäÖà Qt È«¹ý³Ì
        ×î½ü×¼±¸×ö Nokia µÄ Symbian,Maemo Ï´¥ÃþÆÁ¿ª·¢¡£¿¼Âǵ½³ÌÐòµÄ¿çƽ̨¿ÉÒÆÖ²ÐÔ£¬×îÖÕÑ¡ÔñʹÓà Qt ¿ª·¢¡£Ïà¶ÔÀ´Ëµ£¬¹úÄÚ¹ØÓÚ Qt Ïà¹ØÎĵµ²¢²»ËãºÜ¶à¡£×÷Õß½« Linux ϱàÒë²¢°²×°ÅäÖà Qt È«¹ý³Ì×ܽáÁËһϣ¬Ö»Ï£Íû¿ÉÒÔ·½±ã¸ü¶àµÄÅóÓÑ£¡
&nbs ......

ÐéÄâ»úÏÂlinuxÉÏÍøÉèÖÃÖ¸ÄÏ

ÐéÄâ»úÏÂlinuxÉÏÍøÉèÖÃÖ¸ÄÏ
       ±¾ÎÄÒÔFedoraΪÀý£¬Àý¾Ù°²×°ÔÚÐéÄâ»úVmwareÏÂlinuxÏÂIPÉèÖõÄÎÊÌâ¡£
       ÔÚÐéÄâ»úÏ£¬µã»÷£ºEthernet£¬ÈçÏÂͼ£º
      
       ³öÏÖÈç϶Ի°¿ò£º
&n ......

Linux±à³ÌÔý¼Ç

1.“/bin”¡¢“/sbin”¡¢“/usr/bin”¡¢“/usr/sbin”¡¢“/usr/local/bin”µÈ·¾¶ÒѾ­ÔÚϵͳ»·¾³±äÁ¿ÖÐÁË£¬Èç¹û¿ÉÖ´ÐÐÎļþ   ÔÚÕ⼸¸ö±ê׼λÖã¬ÔÚÖÕ¶ËÃüÁîÐÐÊäÈë¸ÃÈí¼þ¿ÉÖ´ÐÐÎļþµÄÎļþÃûºÍ²ÎÊý£¬»Ø³µ¼´¿É¡£
2.Èç¹û²»ÔÚ±ê׼λÖã¬ÎļþÃûÇ°ÃæÐèÒª¼ÓÉÏÍêÕûµÄ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ