PRO*C±à³ÌÖгöÏֵĴíÎó
°²×°ÍêOracleºó£¬Ê¹ÓÃPRO*C±àÒë.pcÎļþ£¬³öÏÖÒÔÏ´íÎó
proc: error while loading shared libraries: libclntsh.so.11.1:
cannot open shared object file: No such file or directory
½â¾ö·½·¨£º
ÔÚ/etc/profileÖÐÌí¼Ó
LD_LIBRARY_PATH=$ORACLE_HOME/lib:/usr/lib:/usr/local/lib;
export LD_LIBRARY_PATH
È»ºó¿ÉÒÔÓÃsource /etc/profile ÉúЧһÏÂ
Èô»¹ÊdzöÏָôíÎó£¬ÔòÔÚ/u01/oracle.bash_profileÖÐÒ²×öÏàͬÐÞ¸Ä
rebootºó£¬³É¹¦±àÒ룬.pcÉú³É.cÎļþ¡£
Ïà¹ØÎĵµ£º
¡¡¡¡¶ÔÓÚÒ»¸öc/c++³ÌÐòÔ±À´Ëµ£¬ÄÚ´æÐ¹Â©ÊÇÒ»¸ö³£¼ûµÄÒ²ÊÇÁîÈËÍ·ÌÛµÄÎÊÌâ¡£ÒѾÓÐÐí¶à¼¼Êõ±»Ñо¿³öÀ´ÒÔÓ¦¶ÔÕâ¸öÎÊÌ⣬±ÈÈçSmart Pointer£¬Garbage CollectionµÈ¡£Smart Pointer¼¼Êõ±È½Ï³ÉÊ죬STLÖÐÒѾ°üº¬Ö§³ÖSmart PointerµÄclass£¬µ«ÊÇËüµÄʹÓÃËÆºõ²¢²»¹ã·º£¬¶øÇÒËüÒ²²»Äܽâ¾öËùÓеÄÎÊÌ⣻Garbage Collection¼¼ÊõÔÚJavaÖÐ ......
»Ø¹Ë֮ǰµÄƪ·ù£¬CÓïÑÔµÄÖ÷Ì岿·Ö»ù±¾ÒѾ½éÉÜÍêÁË¡£Ö®ËùÒÔûÓнéÉÜC++µÄÏà¹ØÌØÐÔÊÇÒòΪÔÚ֮ǰµÄÎÄÕÂÖÐCºÍC++ÔÚÕâЩ·½Ãæ¶¼Óй²ÐÔ£¬ËùÒÔÔÚÃæÏò¶ÔÏó֮ǰ¡£ÎÒÃÇÏȰÑÕâЩ¹²ÐÔ¸ø½éÉÜÍê¡£Ò²¾ÍÊÇ˵ÔÚ½éÉÜÃæÏò¶ÔÏó֮ǰ£¬ËùÓеÄÎÄÕ¶¼ÊÇCC++Öж¼ÄÜʹÓõġ£´ÓÕâµãÉÏÀ´¿´£¬ÏÖÔÚÕý¼«Á¦·Ü¶·ÓÚC++Õ½ÏßÉϵijõѧÕß»¹ÊǺÜÓÐÓô¦µÄ¡£
±¾Æª¼ ......
C¡¢´«Í³ C++
#include <stdio.h>¡¡¡¡¡¡¡¡ //¶¨ÒåÊäÈ룯Êä³öº¯Êý
#include <stdlib.h>¡¡¡¡¡¡¡¡//¶¨ÒåÔÓÏÊý¼°ÄÚ´æ·ÖÅ亯Êý
#include <string.h>¡¡¡¡¡¡¡¡//×Ö·û´®´¦Àí
#include <assert.h>¡¡¡¡¡¡¡¡//É趨²åÈëµã
#include <ctype.h>¡¡¡¡¡¡¡¡ //×Ö·û´¦Àí
#include <errno.h&g ......
µ±³¢ÊÔ´ÓÎļþ¶ÁÈë×Ö·ûʱ£¬getc()º¯Êý»á·µ»ØEOF£¬ËùÒÔ³ÌÐò»áÔÚÏÂÒ»´Î¶Áȡʱ²Å»á·¢ÏÖÎļþ½áβ¡£´Ëʱ³ÌÐòÔÚÊÔͼ¶ÁÈ¡¿ÕÎļþ£¬¿ÉÄܻᷢÉúһЩÎÊÌâ¡£ËùÒÔÓ¦µ±ÔÚÑ»·Èë¿Ú´¦½øÐÐÅжϡ£
int ch;
FILE * fp;
fp = fopen ("test","r");
while ((ch = getc(fp) != EOF)
{
putchar (ch);
} ......
1.ÏÂÔØlinux kernelÔ´´úÂë
µ½http://www.kernel.org/ÏÂÔØlinuxÄÚºËÔ´´úÂë,ÕâÀïÎÒÃÇʹÓÃ2.6.24.4µÄÄÚºË.
½âѹlinux-2.6.24.4.tar.bz2
[matt@localhost GEC2410]$ tar -xvjf linux-2.6.24.4.tar.bz2
[matt@localhost GEC2410]$ cd linux-2.6.24.4
2.ÐÞ¸ÄMakefile,ÉèÖý»²æ±àÒëÆ÷
ARCH ?= arm
CROSS_COMPILE ......