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Re^5: comparing file contents

by kumaar1986 (Initiate)
on Nov 28, 2011 at 00:56 UTC ( #940288=note: print w/ replies, xml ) Need Help??


in reply to Re^4: comparing file contents
in thread comparing file contents

I have used the use::File::Found to traverse the directory and its sub directories but i am getting the following error for this program . Cannot open 'folder-name': permission denied at monks.pl at line 42 . Please anyone help me to resolve how to access all the files in the directory.

#!/usr/bin/perl use strict; use warnings; use Data::Dumper; $Data::Dumper::Useqq = 1; use File::Find; find(\&wanted,'D:\coding\patientperclinic-withouthistory'); sub wanted { my $icd_path = 'D:\coding\icd-10-codes.txt'; my $in_path = <*>; my $out_path = 'D:\coding\female1_corrected.txt'; open my $icd_fh, '<', $icd_path or die "Cannot open '$icd_path': $!"; #print "Reading '$icd_path'\n"; my %lookup_icd; while ( my $line = <$icd_fh> ) { chomp $line; my ( $lookup_code, $icd_code_and_text ) = split /\t/, $line; # print Dumper $lookup_code, $icd_code_and_text; if ( exists $lookup_icd{$lookup_code} ) { warn "Replacing $lookup_code;" . " was '$lookup_icd{$lookup_code}'," . " now '$icd_code_and_text'\n"; } $lookup_icd{$lookup_code} = $icd_code_and_text; } close $icd_fh; #print Dumper \%lookup_icd; #print "Reading '$in_path'\n"; #print "Writing '$out_path'\n"; open my $in_fh, '<', $in_path or die "Cannot open '$in_path': $!"; open my $out_fh, '>', $out_path or die "Cannot open '$out_path': $!"; while ( my $line = <$in_fh> ) { chomp $line; my @cols = split / /, $line; for my $possible_icd (@cols) { my $replacement_icd = $lookup_icd{$possible_icd}; if ($replacement_icd) { $possible_icd = $replacement_icd; } } print {$out_fh} join( ' ', @cols ), "\n"; } close $in_fh; close $out_fh or warn "Cannot close 'out_path': $!\nSome data may not have been +written."; unlink $in_path or die "Could not delete '$in_path': $!"; use File::Copy; move( $out_path, $in_path ) or die "Could not move file '$out_path' to '$in_path': $!"; }


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