I set environment variable using
export CATALINA_HOME=/home/chirag/Softwares/apache-tomcat-7.0.56 before some time from the terminal.
But now i want to unset this variable premenantly.
unset CATALINA_HOME to remove that variable but when I open other terminal that variable is available with the same value.
How can I remove the 'env variable' permanently ? Thanks in advance.