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oracle¹ÜÀí×Ô¼ºµÄÈí¼þʱ,´óÁ¿Ê¹ÓÃÁ˲Ù×÷ϵͳ»·¾³±äÁ¿.»·¾³±äÁ¿ÊÇ·ÖÅ䏸²Ù×÷ϵͳÖÐijһÃû³ÆµÄÖµ.Èí¼þ¿ÉÒÔʹÓÃÃû³ÆÀ´µ÷ÓñäÁ¿µÄÖµ.Èç¹û»·¾³±äÁ¿ÉèÖò»ÕýÈ·¿ÉÄÜÕÒ²»µ½oracleÃüÁîÈç“sqlplus”£¬¿ÉÄÜoracleÕÒ²»µ½Êý¾Ý¿âÒòΪ$ORACLE_SID¿ÉÄÜÓÐÎÊÌâ¡£
oracleÈí¼þʹÓÃÁËÐí¶à»·¾³±äÁ¿,·Ç³£ÖØÒªµÄÈý¸öÊÇ ORACLE_HOME,ORACLE_BASEºÍORACLE_SID.ORACLE_HOMEÖ¸¶¨ÁËÄãÏ£ÍûÔËÐеÄoracleÖ´ÐгÌÐòµÄλÖÃ.һ̨¼ÆËã»úÉÏ¿ÉÄܰ²×°ÁËÈô¸É¸ö°æ±¾µÄoracleÈí¼þ,´ó¶àÊýoracle³ÌÐò²éѯORACLE_HOMEÀ´¾ö¶¨ÔËÐкÎÖÖ°æ±¾µÄÈí¼þ.ORACLE_BASE¶¨ÒåÁËÊý¾Ý¿â¹ÜÀíÎļþ°²×°µÄ»ù±¾Ä¿Â¼.ORACLE_SID¶¨ÒåÁËÄãÏ£ÍûÔÚÆäÉϹ¤×÷µÄ±¾µØoracleÊý¾Ý¿âÃû³Æ.
1¡¢su oracle²¢»Ø³µÇл»µ½oracleÓû§£»
2¡¢cd²¢»Ø³µ»Øµ½oracleÓû§Ä¿Â¼£»
3¡¢vi .bash_profile²¢»Ø³µ±à¼­¸ÃÎļþ£¬°´I¼ü½øÈë²åÈë״̬£¬ÔÚ×îºó¼ÓÈëÒÔÏÂÐУº
export ORACLE_SID=orcl
export ORACLE_HOME=/home/oracle/oracle/product/10....£¨...²¿·Ö¸ù¾ÝÄãµÄʵ¼Ê·¾¶Ð޸ģ©
export PATH=$PATH:$ORACLE_HOME/bin
ÊäÈëÍê±Ïºó°´ESC¼üÍ˳övi±à¼­×´Ì¬£¬ÊäÈë:wq²¢»Ø³µ´æÅÌÍ˳ö¡£
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ÒÔÏÂ×ÊÁϼòµ¥½éÉÜlinuxÏÂÈçºÎ²é¿´oracleµÄ»·¾³±äÁ¿
example :
[oracle@q1test01 ~]$ env |grep -e ORA -e TNS -e LD
OLDPWD=/home/oracle
LD_LIBRARY_PATH=/oracle/product/9.2/lib:/lib:/usr/lib:/usr/local/lib
ORACLE_SID=orcl
ORACLE_BASE=/oracle
ORACLE_TERM=xterm
LD_ASSUME_KERNEL=2.4.1
ORA_NLS33=/oracle/product/9.2/ocommon/nls/admin/data
ORACLE_HOME=/oracle/product/9.2
----------------------------------------------------------------------------------------------------------------------
Oracle 10g ORA-12154: TNS: could not resolve the connect identifier specified ÎÊÌâ½â¾ö!
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