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A comment on JDK 15. Parent comment

Re:JDK 15 by oblio on Tuesday September 15, 2020 @03:32PM (#24485723)
I've just executed:

echo "$(ls)"

in my zsh, so I'm not sure what to say, to be honest.

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Re:JDK 15 by danudey on Tuesday September 15, 2020 @05:57PM (#24487207)
Closer to:

echo "Username is ${USER}"

As I recall (and Wikipedia seems to confirm), parameter substitutions were in the original bourne shell in 1979, so... Yeah, I'm not sure what's going on there.

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