Re: Could we have elegant version requirement from 5.3 on?

[Peng Zhicheng <pengzhicheng1986@...>]

On 03/26/2014 03:57 PM, Sean Conner wrote:
>    I thought something like:
>
> #!/usr/bin/env lua -e "if _VERSION ~= 'Lua 5.3' then print('bad lua') return end" -
>
> would work, but apparently not ...

Well, this is due to the way how the kernel parses and interprets the she-bang line.

see [1] and [2].


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[1] http://mail-index.netbsd.org/netbsd-users/2008/11/09/msg002388.html
[2] http://lkml.org/lkml/2004/2/16/74