Hi Monks! My script does stuff like this: 
$x = `foo \"$filename\" | bar | baz`;

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so the shell gets invoked. I'm worried about the case where the filename contains characters " \ $ and so forth. (i.e., ones that have special meaning for the shell even when in double-quotes) - how do I protect from that? Would 
$filename =~ s/(["\\\$])/\\$1/g

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be foolproof? Is there a better alternative to using backticks in this situation?

In reply to quoting for backticks by Anonymous Monk

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