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How can this be done? seenagapeAugust 25, 2013 To test a shell script called myscript, the environment variable FOOBAR must be removedtemporarily. How can this be done? A.unset -v FOOBAR B.set -a FOOBAR=”” C.env -u FOOBAR myscript D.env -i FOOBAR myscript Show Answer
Marcus says: October 30, 2015 at 12:06 am #man env -u, –unset => remove variable from environment 0 0
Marcus says: October 30, 2015 at 12:06 am #man env -u, –unset => remove variable from environment 0 0
env -u doesn’t work on my CentOS system.
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#man env
-u, –unset => remove variable from environment
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#man env
-u, –unset => remove variable from environment
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