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filehandlers in perl Posted by swethafrienz (swethafrienz), 12 September 2007 Hi,the input file I am having looks like this... 70822085500 tnsmrt0pr02 0 267 50 230 70822085600 " 0 280 60 245 70822085700 " 0 290 70 254 70822085800 " 0 299 80 263 70822085900 " 0 312 90 274 70822080000 " 0 323 100 288 and the output file should be like this after subtracting the values of first row from second row ....and second row from third row........... 70822085500 tnsmrt0pr02 0 0 0 0 70822085600 " 0 13 10 15 70822085700 " 0 10 10 9 70822085800 " 0 9 10 9 70822085900 " 0 13 10 11 70822080000 " 0 11 10 14 I want to write the ode in perl. help me out in this. Thanks in advance, Swetha Posted by admin (Graham Ellis), 12 September 2007 What code have you written so far? How were you thinking of doing this? Or is this a "please write the whole program for me" request ![]() Posted by KevinAD (KevinAD), 12 September 2007 Quote:
http://www.perl.org/books/beginning-perl/ Posted by admin (Graham Ellis), 13 September 2007 Code:
I'm not keen to leave questions "hanging" ... in the absence of follow up from the original poster I have written the slightly provocative answer above. You may argue with some of my style, and indeed with whether or not I should have followed up again quite so fast. Posted by KevinAD (KevinAD), 13 September 2007 Maybe he's off reading the book I linked him to. One can hope. ![]() Posted by KevinAD (KevinAD), 21 September 2007 on 09/13/07 at 06:10:19, Graham Ellis wrote:
Well, looks like the poster has no qualms with hanging you up. ![]() Posted by admin (Graham Ellis), 23 September 2007 Quote:
Maybe ... but basically an answer has been provided / a resource generated and a discussion had ... between you and me, mind! I have learned to take a very laid back view and see feedback as a priviledge and a joy when it comes, rather than a right. I was insired to write further on my blog ... if anyone comes back to that in the future, long after I penned this, there's a Permalink to the archive here This page is a thread posted to the opentalk forum
at www.opentalk.org.uk and
archived here for reference. To jump to the archive index please
follow this link.
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