Remove Carriage Return In Linux

Error Message:
/bin/bash^M: bad interpreter: No such file or directory

Solution:
sed -i -e 's/\r$//' Filename

Till Next Time..

Unset your existing ORACLE_HOME variable

Recently I got this error message when tried to install OBIEE 11.1.1.7.0 on Linux machine.

Error Message

INST-08109: An ORACLE_HOME environment variable should not be defined

Solution:

Unset your existing ORACLE_HOME variable by using one of the following commands.

• C Shell:

  prompt> unsetenv ORACLE_HOME

•   Bourne/Korn shell:

  prompt> export ORACLE_HOME=

After Unset ORACLE_HOME variable we can continue OBIEE installation

Till Next time.