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#!/usr/bin/sh execenv scala "$0" "$@" !# print(((a:Int)=>if(a==2)true;else!2.to(a-1).exists(a%_==0))(args(0).toInt))
JVM and yet not last place :D
Does use some bash functionality but I'm using Scala so don't be too hard on me.
#!/bin/sh exec scala "$0" "$@" !# print(((a:Int)=>if(a==2)true;else!2.to(a-1).exists(a%_==0))(args(0).toInt))
#!/usr/bin/env scala print(((a:Int)=>if(a==2)true;else!2.to(a-1).exists(a%_==0))(args(0).toInt))
