Seeing variable which are exported with export

Greeting to all of you!

I've small issue related to the variable which we are setting and exporting through scripts, in one of the script there are some variable used but I am not abel to get the detail as where they are set. I tried finding the detail with the help of env but no luck.

Please help

Just in case these are ones set by the system, what is the name of each variable?

From the top level of your scripts directories: -

grep "VARIABLE=" $(find . -type f)

Where VARIABLE is the name of the variable you are looking for.