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PERL Copy command not working for me

Posted on 2009-04-10
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979 Views
Last Modified: 2012-05-06
I am trying to copy one file from one directory to another..

use File::Copy;
use File::Path;
copy("begperl/MODE3.txt","BASELINE/MODE4.txt"); but for some reason it's not calling an error and it is not copying the file either :'( i also tried this:
 
sub copy
{ my($from, $to) = @_;
  if(open(IN, $from))
  {  if(open(OUT, ">$to"))
     {  while(read IN, $buf, 4096)
        {   print OUT $buf;
        }
        close IN;
        close OUT;
        }
     close IN;
  }
}
 
&copy("/begperl/MODE3.txt","/BASELINE/MODE4.txt");
 
and nothing :'( do you know where my mistake could be? thankssssssss :) you're awesome :)

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Question by:cucugirl
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5 Comments
 
LVL 39

Expert Comment

by:Adam314
ID: 24118842
You should display the error when it doesn't succeed:
    copy("begperl/MODE3.txt","BASELINE/MODE4.txt") or die "Could not copy: $!\n";

Or when you open:
    if(open(IN, $from)) {
       ...
    }
    else {
        die "Could not open input: $!\n";
    }

0
 

Author Comment

by:cucugirl
ID: 24118897
Could not copy: No such file or directory
it's weird though because the file exists.. M:\begperl and M:\BASELINE
im trying to copy the file from begperl to BASELINE

thanks! for that tip :)
0
 
LVL 48

Expert Comment

by:Tintin
ID: 24119444
That file may exist, but you have specified a relative path rather than an absolute path.

Use

copy "M:/begperl/MODE3.txt","M:/BASELINE/MODE4.txt" or die "Could not copy MODE3.txt because $!\n";
0
 
LVL 13

Expert Comment

by:marchent
ID: 24172108
Use the windows copy command directly using function system();

system("copy M:/begperl/MODE3.txt M:/BASELINE/MODE4.txt");
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LVL 39

Accepted Solution

by:
Adam314 earned 125 total points
ID: 24172293
marchent>>Use the windows copy command directly using function system()

Doing this, you don't know if the command is successful.  It'd be better to fail and know it than to fail and not know it.
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