I Have a file which looks like this:-
COMPUTER DISTRIBUTION_ID STATUS </br>
30F-WKS `1781183799.xxxx1' IC---</br>
30F-WKS `1781183799.xxx11' IC---</br>
ADM34A3F9 `1781183799.41455' IC---</br>
I want to remove duplicate entries for one single instance of COMPUTER column.
So the output file will look like this:-
COMPUTER DISTRIBUTION_ID STATUS</br>
30F-WKS `1781183799.xxx11' IC---</br>
ADM34A3F9 `1781183799.41455' IC---</br>
I have used the following code:-
open(FILE2,">file1.txt")|| warn "Could not open\n";
open(FILE3,"file2.txt")|| warn "Could not open\n";
my $Previous = "";
my @data = <FILE3>;
$index=0;
foreach $_data (@data)
{
$index++;
chomp ($_data);
@Current = split(/\t/, $_data);
@Previous = split(/\t/, $Previous);
if (@Current[0] ne @Previous[0])
{
if ($index == 1)
{
# do nothing.
}
else
{
print FILE2 $Previous;
}
}
else {}
$Previous = $_data;
}
close(FILE2);
close(FILE3);
However the duplicates are not getting removed. please help me with the correct code
UPDATE - I NEED THE FINAL ENTRY FOR A DUPLICATE ENTRY
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