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Hi Dr Manhattan

Below code process each files in the /tmp directory. If any directory is inside the /tmp directory will not be processed

Add additional checking on file, like file size and readable permissions to avoid error.

#!/usr/bin/perl use strict; use warnings; my $tmp_dir="/tmp/"; opendir (DIR, $tmp_dir) or die $!; while (my $file_name = readdir(DIR)) { my $abs_path = $tmp_dir.$file_name; unless(-d $abs_path) #Ignore if it is a directory { &Process_EachFile($abs_path); # Do call a function and process + each file } else { print "$abs_path is a directory\n"; } } closedir(DIR); sub Process_EachFile { my ($filename) = @_; print $filename; open (FH,'<',"$filename") or die $!; while(my $each_line=<FH>) { print $each_line."\n"; #Read file content here and do your calculation. } }

In reply to Re^3: Open a folder by vinoth.ree
in thread Open a folder by Dr Manhattan

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