echo $JAVA_HOME whows which files java

asliyanage1984 · 05-30-2018, 05:46 AM

when i run "echo $JAVA_HOME" in redhat linux machine is whows some java location. I need to know where is the JAVA_HOME setting saved.How can i find where is the exact location of settings?

bathory · 05-30-2018, 07:51 AM

Quote:

Originally Posted by asliyanage1984

when i run "echo $JAVA_HOME" in redhat linux machine is whows some java location. I need to know where is the JAVA_HOME setting saved.How can i find where is the exact location of settings?

Look in the files under /etc/profile.d/ if it's set globally, or in .profile .bashrc or .bash_profile in the user's home directory if it's set per user.

asliyanage1984 · 05-30-2018, 11:03 PM

there are lot of file under /etc/profile.d/ . which one to look for these details?

bathory · 05-31-2018, 12:35 AM

Quote:

Originally Posted by asliyanage1984

there are lot of file under /etc/profile.d/ . which one to look for these details?

You should use grep recursively.
Take a look at this to see what you need to do.

Regards