try {
    $worksAsExpected = $false
    if ($worksAsExpected) {
        throw [System.Management.Automation.ItemNotFoundException]::new()
    }
    else {
        Get-ChildItem c:\xyzzy -ea Stop
    }
}
catch [System.Management.Automation.ItemNotFoundException] {
    "ItemNotFoundException caught: $($_.Exception.GetType().FullName) - $_"
}
catch [System.Exception] {
    "DOH! Exception caught: $($_.Exception.GetType().FullName) - $_"
}

> $PSVersionTable
Name                           Value
----                           -----
SerializationVersion           1.1.0.1
WSManStackVersion              3.0
BuildVersion                   3.0.0.0
PSRemotingProtocolVersion      2.3
GitCommitId                    v6.0.0-alpha.10
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0...}
PSVersion                      6.0.0-alpha
PSEdition                      Core
CLRVersion