LPI
117-102 · Question #249
Which command will delete the environment variable FOOBAR?
The correct answer is A. unset FOOBAR. See the full explanation below for the reasoning.
Question
Which command will delete the environment variable FOOBAR?
Options
- Aunset FOOBAR
- Bdel $FOOBAR
- Cexport FOOBAR
- Dexport FOOBAR=
How the community answered
(26 responses)- A77% (20)
- B4% (1)
- C4% (1)
- D15% (4)
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