oracle xe装好后sqlplus后提示command not found

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oracle xe装好后sqlplus后提示command not found

echo $PATH看一下你的环境变量里面是否已经有了$ORACLE_HOME/bin相关的目录
如果没有

方法①直接到这个目录下然后sqlplus
                                
         echo $ORACLE_HOME/bin/      
         echo $ORACLE_HOME           
         cd $ORACLE_HOME/bin/        
         sqlplus                     
                                
方法②配置环境变量
    
          vi ~/.bash_profile 增加下列内容                                                                 
                                                                                                          
          if [ -e /usr/lib/oracle/xe/app/oracle/product/10.2.0/server/bin/oracle_env.sh ];                
                                                                                                          
          then                                                                                            
                                                                                                          
             source /usr/lib/oracle/xe/app/oracle/product/10.2.0/server/bin/oracle_env.sh                 
                                                                                                          
          elif [ -e /usr/lib/oracle/xe/app/oracle/product/10.2.0/client/bin/oracle_env.sh ];              
                                                                                                          
          then                                                                                            
                                                                                                          
             source /usr/lib/oracle/xe/app/oracle/product/10.2.0/client/bin/oracle_env.sh                 
                                                                                                          
          fi                                                                                              

     使配置生效                                                                                                             

           source ~/.bash_profile                                                                                           

     这样就可以使用sqlplus访问oracle了                                                                                      
            
           echo $PATH                                                                                                       
             
           [root@localhost ~]# echo $PATH                                                                                     

/usr/lib/oracle/xe/app/oracle/product/10.2.0/server/bin:/usr/java/jdk1.6.0_15/bin:/usr/java/jdk1.6.0_15/jre/bin:/usr/kerberos/sbin:/usr/kerberos/bin:/usr/lib/ccache:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin:/root/bin               
   
           [root@localhost ~]# sqlplus                                                                                      

           SQL*Plus: Release 10.2.0.1.0 - Production on 星期日 12月 13 09:18:39 2009                                        

           Copyright (c) 1982, 2005, Oracle.  All rights reserved.                                                          

           请输入用户名:  system                                                                                            

           输入口令:                                                                                                        

           连接到:                                                                                                          

           Oracle Database 10g Express Edition Release 10.2.0.1.0 - Production                                              

           SQL>                                                                                                             

                                                                                                                            

                          
                                                                                                                            

                                                                                                                            

                          
                                                                                                                            

                                                                                                                            

                          
                                                                                                                            

                                                                                                                            

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