Tag Archives: Prompt

Read-Host

NAME
    Read-Host

SYNOPSIS
    Reads a line of input from the console.

SYNTAX
    Read-Host [[-Prompt] <Object>] [-AsSecureString] [<CommonParameters>]

DESCRIPTION
    The Read-Host cmdlet reads a line of input from the console. You can use it to prompt a user for input. Because you can save the input as a secure string, you can use this cmdlet to prompt users for secure data, such as passwords, as well as shared data.

PARAMETERS
    -AsSecureString [<SwitchParameter>]
        Displays asterisks (*) in place of the characters that the user types as input.

        When you use this parameter, the output of the Read-Host cmdlet is a SecureString object (System.Security.SecureString).

        Required?                    false
        Position?                    named
        Default value
        Accept pipeline input?     false
        Accept wildcard characters? false

    -Prompt <Object>
        Specifies the text of the prompt. Type a string. If the string includes spaces, enclose it in quotation marks. For example, “Type an integer: “.

        Required?                    false
        Position?                    1
        Default value
        Accept pipeline input?     false
        Accept wildcard characters? false

    <CommonParameters>
        This cmdlet supports the common parameters: Verbose, Debug,
        ErrorAction, ErrorVariable, WarningAction, WarningVariable,
        OutBuffer and OutVariable. For more information, type,
        “Get-Help about_CommonParameters“.

INPUTS
    None
        You cannot pipe input to this cmdlet.

OUTPUTS
    System.String or System.Security.SecureString
        If the AsSecureString parameter is used, Read-Host returns a SecureString. Otherwise, it returns a string.

NOTES

    ————————– EXAMPLE 1 ————————–

    C:\PS>$age = Read-Host “Please enter your age:”

    Description
    ———–
    This command displays the string “Please enter your age:” as a prompt. When a value is entered and the Enter key is pressed, the value is stored in the $age Variable.

    ————————– EXAMPLE 2 ————————–

    C:\PS>$pwd_secure_string = Read-Host “Enter a Password:” -AsSecureString

    Description
    ———–
    This command displays the string “Enter a Password:” as a prompt. As a value is being entered, asterisks (*) appear on the console in place of the input. When the Enter key is pressed, the value is stored as a SecureString object in the $pwd_secure_string Variable.

RELATED LINKS
    Online version: http://go.microsoft.com/fwlink/?LinkID=113371
    Get-Host
    Out-Host
    Write-Host
    ConvertFrom-SecureString