#!/bin/bash
S="'"; D='"'; E=';'; C=','; X='$'; BP='#!/usr/bin/env python'; BS='#!/bin/bash'
GS='echo $BP; echo S=$D$S$D$E D=$S$D$S$E E=$S$E$S$E C=$S$C$S$E X=$S$X$S$E BP=$S$BP$S$E BS=$S$BS$S; echo GS=$S$GS$S; echo GP=$S$GP$S; echo $GP'
GP='print BS; print "S="+D+S+D+E, "D="+S+D+S+E, "E="+S+E+S+E, "C="+S+C+S+E, "X="+S+X+S+E, "BP="+S+BP+S+E, "BS="+S+BS+S; print "GS="+S+GS+S; print "GP="+S+GP+S; print GS'
echo $BP; echo S=$D$S$D$E D=$S$D$S$E E=$S$E$S$E C=$S$C$S$E X=$S$X$S$E BP=$S$BP$S$E BS=$S$BS$S; echo GS=$S$GS$S; echo GP=$S$GP$S; echo $GP