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Re^4: getting a while loop to terminateby Anonymous Monk |
| on Apr 18, 2012 at 04:38 UTC ( [id://965614]=note: print w/replies, xml ) | Need Help?? |
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My shell doesn't interpolate $what, as you can see from the session I posted, use single quotes if your shell interpolates doubles Or you could even omit $what = Whether it is assigned to a variable or not , '0' is always false
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