Beefy Boxes and Bandwidth Generously Provided by pair Networks
No such thing as a small change
 
PerlMonks  

Re^5: Reading Multiple files

by 2teez (Priest)
on Aug 08, 2012 at 16:39 UTC ( #986321=note: print w/ replies, xml ) Need Help??


in reply to Re^4: Reading Multiple files
in thread Reading Multiple files

Hi,

That is what the code I gave is really doing.

sub work_n_save { ... ## whatever my $filename = $File::Find::name if !-d; ## get file name if not + directory $filename = basename($filename); ## get the file base na +me ## The line below assumes, files have extention $filename =~ s/\..+$//; ## remove the file exte +ntion open my $fh_new, '>', $filename . "_Result" or croak "can't open f +ile: $!"; open my $fh, '<', $_ or croak "can't open file: $!"; while ( defined( my $line = <$fh> ) ) { chomp $line; ## do whatever you want print {$fh_new} $line, $/; } }
NOTE:
Please, don't forget that the subroutine "work_n_save" is called as sub. reference in the find subroutine of the module File::Find, which transverse the whole of the directory ( or directories).
Also, note the way the new files are opened:
open my $fh_new, '>', $filename . "_Result" or croak "can't open file: + $!";
Hope this helps.


Comment on Re^5: Reading Multiple files
Select or Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://986321]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others taking refuge in the Monastery: (17)
As of 2014-10-24 16:14 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    For retirement, I am banking on:










    Results (132 votes), past polls