3)Linux³ÌÐòÉè¼ÆÈëÃÅ
3)Linux³ÌÐòÉè¼ÆÈëÃÅ--Îļþ²Ù×÷
LinuxÏÂÎļþµÄ²Ù×÷
ǰÑÔ:
ÎÒÃÇÔÚÕâÒ»½Ú½«ÒªÌÖÂÛlinuxÏÂÎļþ²Ù×÷µÄ¸÷¸öº¯Êý.
ÎļþµÄ´´½¨ºÍ¶Áд
ÎļþµÄ¸÷¸öÊôÐÔ
Ŀ¼ÎļþµÄ²Ù×÷
¹ÜµÀÎļþ
----------------------------------------------------------------------------
----
1¡£ÎļþµÄ´´½¨ºÍ¶Áд
ÎÒ¼ÙÉèÄãÒѾ֪µÀÁ˱ê×¼¼¶µÄÎļþ²Ù×÷µÄ¸÷¸öº¯Êý(fopen,fread,fwriteµÈµÈ).µ±È»
Èç¹ûÄã²»Çå³þµÄ»°Ò²²»Òª×ż±.ÎÒÃÇÌÖÂÛµÄϵͳ¼¶µÄÎļþ²Ù×÷ʵ¼ÊÉÏÊÇΪ±ê×¼¼¶Îļþ²Ù×÷
·þÎñµÄ.
µ±ÎÒÃÇÐèÒª´ò¿ªÒ»¸öÎļþ½øÐжÁд²Ù×÷µÄʱºò,ÎÒÃÇ¿ÉÒÔʹÓÃϵͳµ÷Óú¯Êýopen.ʹÓÃÍê
³ÉÒÔºóÎÒÃǵ÷ÓÃÁíÍâÒ»¸öcloseº¯Êý½øÐйرղÙ×÷.
#include <fcntl.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
int open(const char *pathname,int flags);
int open(const char *pathname,int flags,mode_t mode);
int close(int fd);
openº¯ÊýÓÐÁ½¸öÐÎʽ.ÆäÖÐpathnameÊÇÎÒÃÇÒª´ò¿ªµÄÎļþÃû(°üº¬Â·¾¶Ãû³Æ,ȱʡÊÇÈÏΪÔÚ
µ±Ç°Â·¾¶ÏÂÃæ).flags¿ÉÒÔÈ¥ÏÂÃæµÄÒ»¸öÖµ»òÕßÊǼ¸¸öÖµµÄ×éºÏ.
O_RDONLY:ÒÔÖ»¶ÁµÄ·½Ê½´ò¿ªÎļþ.
O_WRONLY:ÒÔֻдµÄ·½Ê½´ò¿ªÎļþ.
O_RDWR:ÒÔ¶ÁдµÄ·½Ê½´ò¿ªÎļþ.
O_APPEND:ÒÔ×·¼ÓµÄ·½Ê½´ò¿ªÎļþ.
O_CREAT:´´½¨Ò»¸öÎļþ.
O_EXEC:Èç¹ûʹÓÃÁËO_CREAT¶øÇÒÎļþÒѾ´æÔÚ,¾Í»á·¢ÉúÒ»¸ö´íÎó.
O_NOBLOCK:ÒÔ·Ç×èÈûµÄ·½Ê½´ò¿ªÒ»¸öÎļþ.
O_TRUNC:Èç¹ûÎļþÒѾ´æÔÚ,Ôòɾ³ýÎļþµÄÄÚÈÝ.
Ç°ÃæÈý¸ö±êÖ¾Ö»ÄÜʹÓÃÈÎÒâµÄÒ»¸ö.Èç¹ûʹÓÃÁËO_CREATE±êÖ¾,ÄÇôÎÒÃÇҪʹÓÃopenµÄµÚ
¶þÖÖÐÎʽ.»¹ÒªÖ¸¶¨mode±êÖ¾,ÓÃÀ´±íʾÎļþµÄ·ÃÎÊȨÏÞ.mode¿ÉÒÔÊÇÒÔÏÂÇé¿öµÄ×éºÏ.
-----------------------------------------------------------------
S_IRUSR Óû§¿ÉÒÔ¶Á S_IWUSR Óû§¿ÉÒÔд
S_IXUSR Óû§¿ÉÒÔÖ´ÐÐ S_IRWXU Óû§¿ÉÒÔ¶ÁдִÐÐ
-----------------------------------------------------------------
S_IRGRP ×é¿ÉÒÔ¶Á S_IWGRP ×é¿ÉÒÔд
S_IXGRP ×é¿ÉÒÔÖ´ÐÐ S_IRWXG ×é¿ÉÒÔ¶ÁдִÐÐ
-----------------------------------------------------------------
S_IROTH ÆäËûÈË¿ÉÒÔ¶Á S_IWOTH ÆäËûÈË¿ÉÒÔд
S_IXOTH ÆäËûÈË¿ÉÒÔÖ´ÐÐ S_IRWXO ÆäËûÈË¿ÉÒÔ¶ÁдִÐÐ
-----------------------------------------------------------------
S_ISUID ÉèÖÃÓû§Ö´ÐÐID S_ISGID ÉèÖÃ×éµÄÖ´ÐÐID
-----------
Ïà¹ØÎĵµ£º
×¼±¸¹¤×÷:
¡¡¡¡Óõ½µÄperl À©Õ¹×é¼þ(modules)ÔÚÉÏÆªÌù³ö.( win32::odbc Ä£¿é
)ÏÂÔØ×é¼þºó°´ÕÕReadmeÎļþ°²×°µ¹ÏìӦĿ¼.ÅäÖúÃÏàÓ¦µÄodbcÊý¾ÝÔ´.
¡¡¡¡
¡¡¡¡³ÌÐòʵÏÖ:
¡¡¡¡Ê¹ÓÃ
¡¡¡¡use
Win32::ODBC;
¡¡¡¡
¡¡¡¡Óï¾ä°üº¬Ó¦Ê¹ÓõÄÄ£¿éÊÇwin32::odbc,д³öÊý¾Ý¿â
Á¬½Ó×Ö·û´®
¡¡¡¡
¡¡¡¡$DSN = "DSN =
My DSN ......
ÒÔÏÂΪSHELL½Å±¾´´½¨Ò»¸ö±È½ÏÍêÕûµÄFTPÕʺÅ,°üÀ¨:
1) ÐÂÔöFTPÕÊ»§ºÍĿ¼
2) ÐÞ¸ÄFTPÕÊ»§ÃÜÂë
3) ÔÚFTPÕÊ»§Ä¿Â¼ÏÂ,н¨Èý¸ö×ÓĿ¼,´æ·Å²»Í¬Êý¾Ý
4) Ŀ¼ȨÏÞÖÃΪ¿É¶Áд
ʹÓÃ˵Ã÷:
1) ´´½¨ÐÂshÎļþ(Èç:addFTPAcc.sh), ½«Ô´½Å±¾È«²¿¿½±´ÆäÖÐ
......
scull µÄMakefile
Makefile½Å±¾ÈçÏÂËùʾ¡£
--------------------------------------------------------------------------------
KERNEL_MAKE := -C /home/zhoumin/hi3511/Hi3511_VSSDK_V1.1.2.1/pub/kbuild-LESS_REL
PWD := $(shell pwd ......
×¢: ¸ÃϵÁÐÎÄÕÂ×ªÔØ×Ôarm+linux chinaunix²©¿ÍȦȦÖ÷Ö®²©¿Í——http://blog.chinaunix.net/u/22630 /article_54997.html ΪÁËÊʺÏÎҵıàÒë»·¾³£¬Ô´´úÂëÓи͝£¬µ«ÊÇÏàÐÅÎÒ¸ü¸ÄºóµÄ´úÂë¸ü¼ÓÊʺÏÏÖÔÚ´ó¶àÊý¶ÁÕßµÄpc»·¾³¡£
×èÈû²Ù×÷ÊÇÖ¸£¬ÔÚÖ´ÐÐÉ豸²Ù×÷ʱ£¬Èô²»ÄÜ»ñµÃ×ÊÔ´£¬Ôò½ø³Ì¹ÒÆðÖ±µ½Âú×ã¿É²Ù×÷µ ......
×¢£º oracle¶Ôlinux°æ±¾ÓÐÒªÇ󣬻¹ÓÐËùÐèµÄpackage°ü²»ÊǺܺÃÕÒ£¬ÈçÓÐÐèÒª¿ÉÒÔ·¢email¸øÎÒ:tianlesoftware@vip.qq.com£¬ÎÒ¿ÉÒÔ´«¸øÄã.....
Steep1: ÏÂÔØÈí¼þ°ü
10201_database_linux32
openmotif21-2.1.30-14.i386.rpm
Steep3: ÉèÖÃÄں˲ÎÊý(ÔÚ/etc/sysctl.confÎļþÖмÓÈëÏÂÁÐÐÐ)
kernel.s ......