bash: sqlplus: command not found 解决方法

环境变量已经配好，但是仍报错：

[oracle@dg1 ~]$ vi .bash_profile

# .bash_profile

# Get the aliases and functions

if [ -f ~/.bashrc ]; then

. ~/.bashrc

fi

# User specific environment and startup programs

PATH=$PATH:$HOME/bin

export PATH

unset USERNAME

export EDITOR=vi

export ORACLE_SID=dg1

export ORACLE_BASE=/u01/app/oracle

export ORACLE_HOME=$ORACLE_BASE/product/10.2.0/db_1

export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/usr/lib

export PATH=/u01/app/oracle/product/10.2.0/db_1/bin:/bin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/X11R6/bin

export PATH=$ORACLE_HOME/bin:$PATH

umask 022

解决方法：

[oracle@dg1 ~]$ sqlplus /nolog

bash: sqlplus: command not found

[oracle@dg1 ~]$ ln -s $ORACLE_HOME/bin/sqlplus /usr/bin

ln: creating symbolic link `/usr/bin/sqlplus' to `/bin/sqlplus': Permission deni ed

[oracle@dg1 ~]$ su - root

Password:

[root@dg1 ~]# ln -s $ORACLE_HOME/bin/sqlplus /usr/bin

[root@dg1 ~]# su - oracle

[oracle@dg1 ~]$ sqlplus /nolog

SQL*Plus: Release 10.2.0.1.0 - Production on Mon May 11 12:51:24 2009

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

SQL> conn / as sysdba

Connected to an idle instance.

SQL> startup

ORACLE instance started.

Total System Global Area 167772160 bytes

Fixed Size 1218316 bytes

Variable Size 79694068 bytes

Database Buffers 83886080 bytes

Redo Buffers 2973696 bytes

Database mounted.

Database opened.

SQL>