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swcarpentry / DEPRECATED-bc

DEPRECATED: This repository is now frozen - please see individual lesson repositories.
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Meaning of the dollar sign and ${var} explained #854

Closed kpalamartchouk closed 9 years ago

kpalamartchouk commented 9 years ago

Some words on why dollar sign is needed when expanding shell variable. ${variable} notation is also mentioned.

rgaiacs commented 9 years ago

@kpalamartchouk We are breaking the repo (see #759 for more information). Could you recreate this pull request against https://github.com/wking/swc-modular-shell. Thanks.