How to create environment variables?What are the conditions
for creating variables?
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Answer Posted / siba sankar nayak
We can create environment variable by using export command.
(Also by using set, but difference between set and export
is the which has been exported is being availabe in
cloned/child shell.) export VAR="Welcome"
But problem is this variable has life span of sesson only.
For making it permananet we need to put that in login
script.
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