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# original from http://stackoverflow.com/questions/20269202/remove-files-from-zip-file-with-powershell
# 這邊是從某個zip檔案裡面的對應對應files刪掉 

[Reflection.Assembly]::LoadWithPartialName('System.IO.Compression')

$zipfile = 'C:\path\to\your.zip'
$files   = 'some.file', 'other.file', ...

$stream = New-Object IO.FileStream($zipfile, [IO.FileMode]::Open)
$mode   = [IO.Compression.ZipArchiveMode]::Update
$zip    = New-Object IO.Compression.ZipArchive($stream, $mode)

($zip.Entries | ? { $files -contains $_.Name }) | % { $_.Delete() }

$zip.Dispose()
$stream.Close()
$stream.Dispose()