How can I set environmental variable so it persists?
For example the old $ORACLE_HOME was /u10/app/oracle/product/10.2.0.4.0
I used
export ORACLE_HOME=/u10/app/oracle/product/11.2.0.3
and it worked out fine but nect time I logged in, it showed me /u10/app/oracle/product/10.2.0.4.0 again.
How can I set environmental variable so it persists?