Random832 random832 at fastmail.com
Sun Nov 5 21:16:15 EST 2017

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On Sat, Nov 4, 2017, at 10:29, Wolfgang wrote:
> For example the user specified python3 but I know it will be compatible 
> with python4 so the launcher can do something like
> python3 is not found then I use python4 if available.
> 
> ex.:
> 
> #!/usr/bin/env py -3

If you actually try that, you'll find out the dirty little secret of the
#! functionality - on many systems, it only supports one argument.

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