Dne 13.12.2012 15:56, Michal Fojtik napsal(a):
On 12/04, Vít Ondruch wrote:
I should also point out that you can try to use different rubies such as:
$ ruby _mri_ -v
$ ruby _jruby_ -v
How about:
$ RUBY_PLATFORM=mri ruby -v
$ RUBY_PLATFORM=jruby ruby -v
I would consider it as alternative. Who likes so much typing? And if you
are alarmist, you should be afraid of possible env variable collision :)
In this case you're not introducing cross-platform incompatibility for
shebangs ;-)
I am not afraid of shebangs incompatibility. I hope that if there will
be JRuby specific code, nobody will come with #!/usr/bin/ruby _jruby_
shebang, but will go with !#/usr/bin/jruby. Not sure why s/he would use
such shebang anyway.
Vít
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