A set of Powershell cmdlets for modifying file names (replacing strings and stripping end/start strings)

cleanup-utilities.ps1

function StripStartName {
        [CmdletBinding()]
        Param(
                [String]$Name
        )
        ls | %{
        if($_.Name.StartsWith($Name)) {
        ren -LiteralPath "$($_.FullName)" "$($_.Parent.FullName)\$($_.Name.Substring($Name.Length))"
        }
        }
}

function StripEndName {
        [CmdletBinding()]
        Param(
                [String]$Name
        )
        ls | %{
        if($_.Name.EndsWith($Name)) {
        ren -LiteralPath "$($_.FullName)" "$($_.Parent.FullName)\$($_.Name.Substring(0, $_.Name.LastIndexOf($Name)))"
        }
        }
}

function ReplaceInFileName {
        [CmdletBinding()]
        Param(
                [String]$Replace,
                [String]$With
        )
        ls | %{
        if($_.Name.Contains($Replace)) {
        ren -LiteralPath "$($_.FullName)" "$($_.Parent.FullName)\$($_.Name.Replace($Replace, $With))"
        }
        }
}