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| PerlMonks |
Re: One-liner only checking the first line of the input fileby Laurent_R (Canon) |
| on Nov 11, 2015 at 15:07 UTC ( [id://1147466]=note: print w/replies, xml ) | Need Help?? |
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Since your code and data seem to be working under Unix, are you perhaps working under Windows (or old Mac) with a file prepared with an Unix format?
Under which OS are your working?
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