<b_jonas> ` -e bin/en2sv || >bin/en2sv \'use Encode; binmode *$_,"encoding(utf8)" for STDIN,STDOUT; local$/; for (split//,<STDIN>) { rand(5)<3 and y/EOeo/\\xc4\\xc5\\xe4\\xe5/; print }\'; chmod a+x bin/en2sv

#!/usr/bin/perl
$c=0+$ARGV[0]; printf"%.2f°C = %.2f°F",$c,$c*9/5+32;