How to move files from one document library to another library using powershell

iIn thsi blog we will be seeing about how to move files from one document library to another library using powershell

$siteURL="http://serverName:1111/"
$site=Get-SPSite $siteURL
$web=$site.RootWeb
$collFiles=$web.GetFolder("Shared Documents").Files
$count=$collFiles.Count
while($count -ne 0)
{
$collFiles[$count-1].MoveTo("Destination Library/" + $collFiles[$count-1].Name, $true)                      
$count--
}