Validate zero and negative numbers

[ganapa2000]

Hi,

I would like to validate the CPU output, the below works, if the output value is equals to zero,

Please help, how can I validate and exit if output of variables is zero and negative.

$TotalCPU = 100

$UsedCPU = 150

$cpu = $TotalCPU - $UsedCPU

if (($cpu) -eq 0) {

    "Validation Failed"

    return

}

else {

    "Validation Success"

}

[LucD · Accepted solution]

You mean like this?
Change -eq into -le

$TotalCPU = 100

$UsedCPU = 150

$cpu = $TotalCPU - $UsedCPU

if (($cpu) -le 0) {

    "Validation Failed"

    return

}

else {

    "Validation Success"

}

[ganapa2000]

Thank you much, that worked perfect