Trying to execute perl script in remote machine via rsh.

it is working fine in the machine where the script present. but if i tried to execute from my machine, it is reporting invalid argument while trying to open the file and it dies.

sub set_tslaunch_env {
    my $env_file = shift;
    chomp($env_file);
    print "\n\nfile is $env_file\n";
    if (-f $env_file)
    {
        print "\nfile is there\n";
    }
    
    if (open ENV_FILE, $env_file) {
    print "\nfile is opened\n";
    close(ENV_FILE);
    print "\nfile is closed\n";
    exit;
        while(<ENV_FILE>) {
            chomp;
            my @values = split(/=/, $_);
            if (grep (m"^$values[0]$", @allowable_env_vars)) {
                my $old_val = $values[1];
                my $share_name = $config->{local_nt_drive};
                $share_name =~ s/://g;
                $values[1] =~ s/$config->{local_nt_drive}/\\\\${local_
+machine}\\$share_name/g;
                if ($values[0] eq 'PATH') {
                   $values[1] = $ENV{PATH} . ';' . $values[1];
                }

                print "env var $values[0] has been set to: $values[1].
+ prev value was: $old_val\n";
                $ENV{$values[0]}=$values[1];
            }

        }
        close ENV_FILE;
    } else {
        die "Unable to open file $env_file in order to read the env se
+ttings: $!\n";
    }
}

my $debug_dir=$ARGV[0];
set_tslaunch_env("$debug_dir\\tslaunch_tsd3_retail_connected_env.log")
+;
[download]

output from the machine where the script presents

C:\>C:\Perl64\bin\perl.exe c:\remote.pl \\ostorenas\odi\ostore_platfor
+m_logs\ost
ore\7.4.0\test1\winnt64_vc100_win2012_dotnet\2013-10-24-0433\debug_log
+s


file is \\ostorenas\odi\ostore_platform_logs\ostore\7.4.0\test1\winnt6
+4_vc100_wi
n2012_dotnet\2013-10-24-0433\debug_logs\tslaunch_tsd3_retail_connected
+_env.log

file is there

file is opened

file is closed
[download]

output from my machine

C:\Users\test1.OBJECTSTORE>rsh osw2k12vc10-c2 C:\Perl64\bin\perl.exe c
+:\remote.p
l \\ostorenas\odi\ostore_platform_logs\ostore\7.4.0\test1\winnt64_vc10
+0_win2012_
dotnet\2013-10-24-0433\debug_logs

Unable to open file \\ostorenas\odi\ostore_platform_logs\ostore\7.4.0\
+test1\winn
t64_vc100_win2012_dotnet\2013-10-24-0433\debug_logs\tslaunch_tsd3_reta
+il_connect
ed_env.log in order to read the env settings: Invalid argument

file is \\ostorenas\odi\ostore_platform_logs\ostore\7.4.0\test1\winnt6
+4_vc100_wi
n2012_dotnet\2013-10-24-0433\debug_logs\tslaunch_tsd3_retail_connected
+_env.log
[download]