$reprocessa = Read-Host -Prompt "1 - Reprocessa?(S/N/?)"
If ($reprocessa -eq '?') {
    "Display help here"
} If ($reprocessa -ne 'S' -or $reprocessa -ne 'N') {
    $Reprocesa = 'N'
}
$revalida = Read-Host -Prompt "2 - Revalida? (S/N/?)"
If ($revalida -eq '?') {
    "Display help here"
} If ($revalida -ne 'S' -or $revalida -ne 'N') {
    $Revalida = 'N'
}
$ios = Read-Host -Prompt "3 - Incluir ou Substituir? (I/S/?)"
If ($ios -eq '?') {
    "Display help here"
} If ($ios -ne 'S' -or $ios -ne 'N') {
    $ios = 'I'
}