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| laziness, impatience, and hubris | |
| PerlMonks |
Re^2: Safely capturing the output of an external programby AppleFritter (Vicar) |
| on Mar 09, 2020 at 07:58 UTC ( #11113998=note: print w/replies, xml ) | Need Help?? |
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Untainting might work though; if the filename matches, say, q/^[A-Za-z0-9]+\.tfm$/, it's probably safe to pass it through any shell. But I've never liked that approach, and "probably" is a dangerous word.
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