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If your Perl script produces the wrong line endings for your OS, you may end up with the appearance of a single line of output when there are in fact many, especially when using the cat command or similar from the command line. I've run into this before.

In reply to Re: perl script not giving output by TedPride
in thread perl script not giving output by steadybompipi

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    [Corion]: Cosmic37: Ah, see perlfaq4, about How do I compute the intersection of two arrays
    [Cosmic37]: I am out of practice; I use Perl for scientific programming for number crunching
    [Corion]: Cosmic37: Basically, you read one file into a hash, keyed by your key, and then match the lines from the second file to that hash
    [Cosmic37]: note that the two files only have datetimes which may match whereas other data per line is different format in file1 and file2 - is that really intersection?
    [jedikaiti]: Hi Monks
    [Corion]: Cosmic37: Well, if you want to use only parts of a line for the key, see split or whatever other mechanism to extract the key from the line
    [Corion]: Hi jedikaiti!
    [Cosmic37]: is there a webpage for full CB for this chat rather than side panel chat?
    [Cosmic37]: thank you for advice
    [Cosmic37]: peach greets jedi

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