Hello I have directory structure 
$HOME/bin
$HOME/Upd/Common

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I have a package Upd::Common::System (.pm file) in $HOME/Upd/Common where getRemoteProcessIds is defined and in $HOME/bin I have main script given below in . When i run main script i get an error - Undefined subroutine &main::getRemoteProcessIds called at . How to correct? 
BEGIN {
my $perl_failed = $@;
my $HOME = "/home/Z001T7BX";



   $ENV{PERL5LIB} .= ":$HOME"; # for child processes
    push @INC, $HOME;           # for this process

  unless ( grep m{\A${HOME}/bin}, split(":", "$ENV{PATH}") ) {
    $ENV{PATH} .= ":$HOME/bin"; # for child processes
  }
  $ENV{HOME} = $HOME;       # for child processes
}

use Upd::Common::System;

my $pid;
$pid=getRemoteProcessIds (10.255.22.69, "HUDSON", 4711);

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In reply to undefined subroutine &main by bharatbsharma

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