Bulk import/export of Windows wireless network profiles.

netsh-profile-export.ps1

netsh wlan export profile key=clear

netsh-profile-import.ps1

Get-ChildItem "." -Filter *.xml |
Foreach-Object {
    $content = Get-Content $_.FullName

    # Only import if it has a key
    # We don't need open networks
    if ($content -like "*keyMaterial*") {
        Write-Output "Importing ${_}"

        netsh wlan add profile filename="${_}"

        if ($LastExitCode -ne 0) {
            ""
            Write-Output "Failed to import ${_}!" -Foreground Red
            ""
        }

        ""
    } else {
        Write-Output "Skipped ${_}"
    }
}