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Editorial Team
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Asked: 2026-05-23T01:22:50+00:00

Not sure the most effient way to do this. Bash seems the easiest, I

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Not sure the most effient way to do this. Bash seems the easiest, I have a start on the date.

set -A mAMon N/A Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
sed -e 's/-/ /g' -e 's/\(.*:..\).\{4\}/\1/' -e 's/\.\([0-9]\)/ \1/g' -e 's/\./ /2' inp_file

I have figiured out how to extract columns, but not sure how to convert

This is what I have…

Code:

NEWDNS 04-Jun-2011 06:00:59.762 10.220.136.217 crl.verisign.com

This is what I need…. Change date, remove mil seconds, remove periods in the ips and remove the last dot in a url.

Code:

NEWDNS 2011-06-04 06:00:59 10 220 136 217 crl.verisign com

Thanks

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1 Answer

  1. Editorial Team

    A perl way to do it:

    my %months = (Jan=>1, Feb=>2, Mar=>3, Apr=>4, May=>5, Jun=>6, Jul=>7, Aug=>8, Sep=>9, Oct=>10, Nov=>11, Dec=>12);
while(<DATA>) {
    my @part = split;
    $part[1] =~ s/(\d+)-(\w+)-(\d+)/"$3-".sprintf('%02d',$months{$2})."-$1"/e;
    $part[2] =~ s/\.\d+$//;
    $part[3] =~ s/\./ /g;
    $part[4] =~ s/\.(\w+)$/ $1/;
    print "@part\n";
}

__DATA__
NEWDNS 04-Jun-2011 06:00:59.762 10.220.136.217 crl.verisign.com

    output:

    NEWDNS 2011-06-04 06:00:59 10 220 136 217 crl.verisign com
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