Write a quine. (A quine is a program that takes no input and outputs its own source. See: en.wikipedia.org/wiki/Quine_(co….)

@ConciseCode yay go quines! package main;import.`fmt`;func main(){s:="package main;import.`fmt`;func main(){s:=%q;Printf(s,s)}";Printf(s,s)}

@ConciseCode ((λ (x) `(,x ',x)) '(λ (x) `(,x ',x)))

@ConciseCode oooh I've got a good one for this from php land <?system("cat ".$argv[0]); @rasmus ?