Newline Delimited Input

[Concept99]

I'm new to Perl, and I am having trouble figuring out how to read a newline delimited file into my program. Here is my code so far:

use File::Find;
use strict;

my ($dir, @parts);

open(IN, "< input.csv") or die("Couldn't open input.csv\n"); 
open(OUT, "> output.csv") or die("Couldn't open output.csv\n"); 

@parts = <IN>;

#Displays total size of specified path (total includes subfolders)
foreach my $dir (@parts) {
  print "Walking $dir\n";
#  . I took this part out because it doesn't
#  . relate to my problem
#  .
   }
print "\n\tOutput created.\n";
close(OUT);

Here is an example of the input file:

\\server\share
\\server2\share
c:\temp

I'd appreciate your help getting this thing to correctly read in the newline delimited file!

[CukiMnstr]

well, as boo_radley already pointed out,

@parts = <IN>;

reads the newline delimited file into the @parts array. The only thing I can think of that might be giving you trouble is that every line in @parts has a newline at the end, but I have no way of telling if this is the problem without seeing the part you took out... does changing the above line to

chomp ( @parts = <IN> );

fixes your problem?

hope this helps,

[Anonymous Monk]

Here is the part I took out:

#Displays total size of specified path (total includes subfolders)
foreach my $dir (@parts) {
   my $total;
   print "\nWalking $dir\n";
   find(sub { $total += -s }, $dir);
   $total = ($total / 1024) / 1024;
   $total = sprintf("%0.2f", $total);
   print OUT "$dir, $total, mb, \n";
}
print "\n\tOutput created.\n";
close(OUT);

[CukiMnstr]

so you are not chomp()ing $dir... are you getting something like

Unsuccessful stat on filename containing newline at...

when you run your script? Did you try chomp()ing the filenames as I suggest here?

hope this helps,

[boo_radley]

Well, this line reads a newline delimited file into an array

@parts = <IN>;

so there you go. Here's what I'm curious about, and what will probably get your real (and unspoken) question answered -- What your script (or the chunk you've posted) should do in your mind, and what it's actually doing, and how the two differ.

[waswas-fng]

open(IN, "< input.csv") or die("Couldn't open input.csv\n"); 
open(OUT, "> output.csv") or die("Couldn't open output.csv\n"); 

while (<IN>) {
chomp;
  #Displays total size of specified path (total includes subfolders)
  print "Walking $_\n";

#stuff you took out... Are you using File::Find?

}
print "\n\tOutput created.\n";
close(OUT);



-Waswas