distribute-files.ps1

# 1-line, wrapped at pipes and semi-colons for readability 
$drvs="e","f","c" ; get-exchangeserver |
    where{$_.isHubTransportServer -eq $true} |
        foreach{ 
            write-host $_ ; 
            foreach ($drv in $drvs) { if (test-path \\$_\$drv`$\scripts\) { break  } } ; 
            copy \\SourceServer\e$\scripts\get-HT-MsgTrk-TopTraffic-LastXMin.ps1 \\$_\$drv`$\scripts\ -whatif ; 
        } ;