Re: process a file and reading a line and passing the values to another sub function

[blue_cowdawg]

in reply to process a file and reading a line and passing the values to another sub function

As mentioned elsewhere you can use find2perl to create a skeleton program for you that does the job very well. But here's a piece of code I have laying around that may or may not work for what you want to do.

#!/usr/bin/perl -w 
######################################################################
+##
use strict;

my $start="/some/path/to/some/where";

crawl($start);

exit(0);

sub crawl {
    my $dir = shift;
    opendir(my $dh,$dir) or die "$dir: $!";
    while (my $entry=readdir($dh)){
        next if ($entry eq '.') || ($entry eq '..');
        printf "%s\n",$entry;
        if ( -d $entry ) {
            crawl($dir . "/" . $entry);
        } 
            
    }
    closedir($dh);
}

Now... them's the basics...

Embelish the output or actions as you need. For instance if I were to use this "real time" I'd add an indentation element or even ASCII art elements to it to make the output more useful.

HTH