Pie chart of *nix shell use [closed]

Posted by hayk.mart on Stack Overflow See other posts from Stack Overflow or by hayk.mart
Published on 2012-09-06T00:20:17Z Indexed on 2012/09/06 3:38 UTC
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Filed under:

bash

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shell

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charts

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statistics

I've encountered a situation where it would be very helpful to know the breakdown of shell use by percentage. For example, I'm looking for something like

bash: X%, sh: Y%, csh, tcsh, zsh, ksh, dash, etc..

Obviously, I know there are several complications - multiple shells, the definition of "use", uncertainty and so forth, but I would like to see an informed answer derived from actual data and based on some stated metric, even if the result could be horribly wrong.

Bonus if there is historical data demonstrating a shift in preferences.

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