here we are:
use strict;
use Win32::OLE qw( in );
use constant wbemFlagReturnImmediately => 0x10;
use constant wbemFlagForwardOnly => 0x20;
my $NameSpace = "root\\cimv2";
my $Machine = shift @ARGV || ".";
$Machine =~ s/^[\\\/]+//;
print $Machine. "\n";
my $WMIServices =
Win32::OLE->GetObject(
"winmgmts:{impersonationLevel = impersonate}!\\\\$Machine\\$NameSp
+ace")
|| die;
# get TotalVisibleMemorySize, FreePhysicalMemory, TotalVirtualMemoryS
+ize, FreeVirtualMemory
print "Win32_OperatingSystem: ";
my $col = $WMIServices->ExecQuery( "SELECT * FROM Win32_OperatingSyste
+m",
"WQL", wbemFlagReturnImmediately | wbemFlagForwardOnly );
foreach my $memOS (in $col) {
printf "%s %ld %ld %ld %ld", $memOS->{Name},
$memOS->{TotalVisibleMemorySize}, $memOS->{FreePhysicalMemory},
$memOS->{TotalVirtualMemorySize}, $memOS->{FreeVirtualMemory};
}
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