CompTIA
LX0-101 · Question #100
To test a shell script called myscript, the environment variable FOOBAR must be removed temporarily. How can this be done?
The correct answer is C. env u FOOBAR myscript. See the full explanation below for the reasoning.
Question
To test a shell script called myscript, the environment variable FOOBAR must be removed temporarily. How can this be done?
Options
- Aunset v FOOBAR
- Bset a FOOBAR=""
- Cenv u FOOBAR myscript
- Denv i FOOBAR myscript
How the community answered
(48 responses)- A10% (5)
- B4% (2)
- C79% (38)
- D6% (3)
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