Windows PowerShell
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PS C:\Users\Kreton> D:
PS D:\> cd Tap
PS D:\Tap> cd cleansrc
PS D:\Tap\cleansrc> cd English
PS D:\Tap\cleansrc\English> ls -la
Get-ChildItem : A parameter cannot be found that matches parameter name 'la'.
At line:1 char:7
+ ls -la <<<<
    + CategoryInfo          : InvalidArgument: (:) [Get-ChildItem], ParameterBindingException
    + FullyQualifiedErrorId : NamedParameterNotFound,Microsoft.PowerShell.Commands.GetChildItemCommand

PS D:\Tap\cleansrc\English> ls -Force | Add-Member -Force -Passthru -Type ScriptProperty -Name Length -Value {ls $this -
Recurse -Force | Measure -Sum Length | Select -Expand Sum } | Sort-Object Length -Descending | Format-Table @{label="Tot
alSize(MB)";expression={[Math]::Truncate($.Length / 1MB)};width=14},@{label="Mode";expression={$.Mode};width=8}, Name?
Missing ')' in method call.
At line:1 char:254
+ ls -Force | Add-Member -Force -Passthru -Type ScriptProperty -Name Length -Value {ls $this -Recurse -Force | Measure
-Sum Length | Select -Expand Sum } | Sort-Object Length -Descending | Format-Table @{label="TotalSize(MB)";expression={
[Math]::Truncate( <<<< $.Length / 1MB)};width=14},@{label="Mode";expression={$.Mode};width=8}, Name?
    + CategoryInfo          : ParserError: (CloseParenToken:TokenId) [], ParentContainsErrorRecordException
    + FullyQualifiedErrorId : MissingEndParenthesisInMethodCall

PS D:\Tap\cleansrc\English> ls -Force | Add-Member -Force -Passthru -Type ScriptProperty -Name Length -Value {ls $this -
Recurse -Force | Measure -Sum Length | Select -Expand Sum } | Sort-Object Length -Descending | Format-Table @{label="Tot
alSize(MB)";expression={[Math]::Truncate($.Length / 1MB)};width=14},@{label="Mode";expression={$.Mode};width=8}, Name
Missing ')' in method call.
At line:1 char:254
+ ls -Force | Add-Member -Force -Passthru -Type ScriptProperty -Name Length -Value {ls $this -Recurse -Force | Measure
-Sum Length | Select -Expand Sum } | Sort-Object Length -Descending | Format-Table @{label="TotalSize(MB)";expression={
[Math]::Truncate( <<<< $.Length / 1MB)};width=14},@{label="Mode";expression={$.Mode};width=8}, Name
    + CategoryInfo          : ParserError: (CloseParenToken:TokenId) [], ParentContainsErrorRecordException
    + FullyQualifiedErrorId : MissingEndParenthesisInMethodCall

PS D:\Tap\cleansrc\English>