Here is the solution for Which command will delete the environment variable FOOBAR?. The solution is given after the options.
Which command will delete the environment variable FOOBAR?
unset FOOBAR
del $FOOBAR
export FOOBAR
export FOOBAR=
Correct Answerunset FOOBAR
Explanation:
unset FOOBAR is the answer for Which command will delete the environment variable FOOBAR?Conclusion:
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