LinuxÏÂoracle Occi¿ª·¢»·¾³µÄ°²×°
1.Ê×ÏÈÒªÖªµÀʲôÊÇORACLEµÄ¿Í»§¶Ë£º
Oracle Instant client ÊÇoracleÌṩµÄ¼ò±ã¿Í»§¶Ë, Ö§³Ö¶àÖÖÆ½Ì¨. ¿É´ÓoracleÍøÕ¾ÏÂÔØ, ÏÂÔØµØÖ·Îª
http://www.oracle.com/technology/tech/oci/instantclient/index.html
ÕâʱÄã°´¸ölibaioµÄ¿â¾Í¿ÉÒÔÁË¡£
2. [root@localhost sdk]# ./occidml
./occidml: error while loading shared libraries: /usr/lib/oracle/lib/libnnz11.so: cannot restore segment prot after reloc: Permission denied
Õâ¸öÎÊÌâ¿É¾ÍÂé·³ÁË£¬Ò»¿ªÊ¼²»¶®£¬³¢ÊÔÏÈÉú³É.oÎļþ£¬ÔÙÁ¬½Ó³É¿ÉÖ´ÐÐÎļþ£¬¿É»¹ÊDz»ÐС£
ÔÀ´ÊÇSElinuxµÄÊ£º
[root@localhost sdk]# chcon -t texerl_shlib_t/usr/lib/oracle/lib/libnnz11.so
chcon: too few arguments
Çë³¢ÊÔÖ´ÐГchcon --help”À´»ñÈ¡¸ü¶àÐÅÏ¢¡£
»¹ÊDz»ÐУ¬²»¶®chconÊǸÉÂïµÄ£¬ÉÏÍø¿´×îºóÖªµÀ
½â¾ö°ì·¨£º
chcon /usr/lib/oracle/lib/libnnz11.so -t shlib_t
ÔÒòÊÇLinuxÓÐÒ»¸öSELinux±£»¤Ä£Ê½ÒýÆðµÄ¡£
¹Ø±ÕSELINUXµÄ·½·¨:
vi /etc/selinux/config ½«SELINUX=enforcing ¸Ä³ÉSELINUX=disabled
±£´æ,ÖØÆðµçÄÔ¼´¿É.
FC5 ÖеÄSELinux ´ú±íÁËÓû§£¬³ÌÐòÒÔ¼°½ø³Ì¼äÏ໥½»Á÷µÄÖ÷Òª±ä»¯¡£
×îºóÔËÐл¹ÊDz»ÐУºerror: ORA-12162: TNS:net service name is incorrectly specified
ûÕÞÁË£¬ÎÒ¾õµÄÊÇÎÒûÔÚ±¾»úÉÏ×°Êý¾Ý¿âËùÒÔÓÐOCCIÌṩµÄÁ¬Êý¾Ý¿âµÄº¯ÊýcreateConnectionÊDz»Ðеģ¬ÒòΪËüÊÇÁ¬½Ó±¾µØÊý¾Ý¿âµÄ£¬Á¬½ÓÔ¶³ÌÊý¾Ý¿âÒªÓñðµÄº¯Êý£¬Õâ¸ö»¹ÔÚ²éÕÒÖС£
µ«ÏÖÔÚ½â¾öÁË£¬¾ÍÊÇÔÚ´úÂëÖÐÓÃezconnect·½Ê½Á¬½Ó£ºsystem/8823@172.16.100.101:1521/)OS101£¬ÕâÑù¾ÍºÃÁË¡£
Ïà¹ØÎĵµ£º
1. Sed¼ò½é
sed ÊÇÒ»ÖÖÔÚÏß±à¼Æ÷£¬ËüÒ»´Î´¦ÀíÒ»ÐÐÄÚÈÝ¡£´¦Àíʱ£¬°Ñµ±Ç°´¦ÀíµÄÐд洢ÔÚÁÙʱ»º³åÇøÖУ¬³ÆÎª“ģʽ¿Õ¼ä”£¨pattern
space£©£¬½Ó×ÅÓÃsedÃüÁî´¦Àí»º³åÇøÖеÄÄÚÈÝ£¬´¦ÀíÍê³Éºó£¬°Ñ»º³åÇøµÄÄÚÈÝËÍÍùÆÁÄ»¡£½Ó×Å´¦ÀíÏÂÒ»ÐУ¬ÕâÑù²»¶ÏÖØ¸´£¬Ö±µ½Îļþĩβ¡£ÎļþÄÚÈݲ¢Ã»ÓÐ
¸Ä±ä£¬³ý·ÇÄãʹÓÃÖØ¶¨Ïò´æ´¢Ê ......
ÒÔÏÂÊÇÕÒµ½µÄLinuxµÄ×ÊÁÏ£¬Solairs¡¢AIXµÈÓ¦µ±ÓÐËù²»Í¬£¬Çë¸ú½ø
·½·¨Ò»£º¶Ë¿ÚÓ³Éä
1¡¢iptablesÃüÁî:iptables -t nat -A PREROUTING -p tcp --dport <µÍ¶Ë¿Ú> -i eth0 -j REDIRECT --to-port <ÔÏȼàÌýµÄ¸ß¶Ë¿Ú>
2¡¢rinetd³ÌÐò
3¡¢ipchansÃüÁî:ipchans -I input --proto TCP --dport <µÍ¶Ë¿Ú> - ......
LinuxÈȲå°Î
from:
http://blog.chinaunix.net/u1/34190/showart_287894.html
½«¿ÉÒÆ¶¯É豸Á¬Èëϵͳʱ£¬ÏµÍ³µÄºǫ́ÖлáÒÀ´Î·¢ÉúÈçÏÂʼþ£º
l
Äں˼ì²âµ½ÐÂÓ²¼þ²åÈ룬Ȼºó·Ö±ð֪ͨ
hotplug
ºÍ
udev
¡£Ç°ÕßÓÃÀ´×°ÈëÏàÓ¦µÄÄÚºËÄ£¿é
(
Èç
usb-stora ......
ÔÎÄÁ´½Ó£ºhttp://blog.csdn.net/ecjtuync/archive/2008/10/23/3132789.aspx
Linux¾²Ì¬/¶¯Ì¬Á´½Ó¿âµÄ´´½¨ºÍʹÓÃ
ºÍWindowsϵͳһÑùLinuxÒ²Óо²Ì¬/¶¯Ì¬Á´½Ó¿â£¬ÏÂÃæ½éÉÜ´´½¨ºÍʹÓ÷½·¨£º
¼ÙÉèÓÐÏÂÃæ¼¸¸öÎļþ£º
Í·ÎļþString.h£¬ÉùÃ÷Ïà¹Øº¯ÊýÔÐΣ¬ÄÚÈÝÈçÏ£º
Strlen.c£ºº¯ÊýStrlenµÄʵÏÖ£¬»ñÈ¡¸ø¶¨×Ö·û´®µÄ³¤¶È£¬ÄÚÈÝÈç ......