<?php
$srcName = "from/data.gz";
$dstName = "to/stuff.xml";
$command = 'gunzip -c '.$srcName.' > '.$dstName;
echo $escapedCommand;
PD9waHAKCiRzcmNOYW1lID0gImZyb20vZGF0YS5neiI7CiRkc3ROYW1lID0gInRvL3N0dWZmLnhtbCI7CiRjb21tYW5kID0gJ2d1bnppcCAtYyAnLiRzcmNOYW1lLicgPiAnLiRkc3ROYW1lOwokZXNjYXBlZENvbW1hbmQgPSBlc2NhcGVzaGVsbGNtZCgkY29tbWFuZCk7CgplY2hvICRlc2NhcGVkQ29tbWFuZDs=