Hi Roy,
I'm not a (t)csh lover, but just bash lover.
OK in bash, if I want an environment variable that set in the
.bashrc to be recognized through out the session, I must use
export ENV_VAR_NAME
because that variable only recognized during the live of
.bashrc.
For (t)csh, maybe you can find the similarities to that feature.
To be sure, after editing .tcshrc or .cshrc, login to another
session. Then display all the environment variables you have.
For bash, I usually type 'set'.
Access man tcsh or man csh for the detailed feature.
Hope this works for you.
Cheers,
Anis WN
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