What's inside?

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GNU bash, version 4.3.30(1)-release (x86_64-atom-linux-gnu)
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later 

This is free software; you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

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... A Møøse once bit my sister ...
--- GNU bash, version 4.3.30(1)-release (x86_64-atom-linux-gnu)