Listing files contained inside zip archives of a specified folder

list_files_in_zips.ps1

#------------------------------------------------------------------------------
# Listing files contained inside zip archives of a specified folder
#------------------------------------------------------------------------------


#<#----------------------------------------------------------------------------
function ListFilesInZips ([string]$inputFolder)
{
    add-type -assembly System.IO.Compression.FileSystem
    foreach ($zipFile in (get-childitem $inputFolder -filter '*.zip'))
    {
        $zipContent = [IO.Compression.ZipFile]::OpenRead($zipFile.FullName)
        $list += $zipContent.Entries.FullName | ?{ $_ -notmatch '\/$' } `
                                              | %{ "$zipFile`:$_" }
        $zipContent.Dispose()
    }
    return $list
}
#----------------------------------------------------------------------------#>


ListFilesInZips "c:\folderWithZips" | out-file "list.txt"


#------------------------------------------------------------------------------
# If zip archive(s) contain file names with non-latin characters,
# use function "ConvertTo-Encoding", which can be found here:
# https://xaegr.wordpress.com/2007/01/24/decoder
# For example:
# ListFilesInZips "c:\folderWithZips" | ConvertTo-Encoding cp866 windows-1251 `
#                                     | out-file "list.txt"
#------------------------------------------------------------------------------