5 Nov
2017
5 Nov
'17
6:16 p.m.
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.