Script to add hosts ip from a txt file

jinkazama · 1 Week Ago

I need a scritp to add multiple lines to hosts file from a txt file.
I have a script but it doesn't work, it deletes all HOSTS ip and just write the last one entry, someone can help me to fix it?

@echo off

TITLE Modifying your HOSTS file

ECHO.



:: BatchGotAdmin

:-------------------------------------

REM  --> Check for permissions

>nul 2>&1 "%SYSTEMROOT%\system32\cacls.exe" "%SYSTEMROOT%\system32\config\system"



REM --> If error flag set, we do not have admin.

if '%errorlevel%' NEQ '0' (

    echo Requesting administrative privileges...

    goto UACPrompt

) else ( goto gotAdmin )



:UACPrompt

    echo Set UAC = CreateObject^("Shell.Application"^) > "%temp%\getadmin.vbs"

    set params = %*:"="

    echo UAC.ShellExecute "cmd.exe", "/c %~s0 %params%", "", "runas", 1 >> "%temp%\getadmin.vbs"



    "%temp%\getadmin.vbs"

    del "%temp%\getadmin.vbs"

    exit /B



:gotAdmin

    pushd "%CD%"

    CD /D "%~dp0"

:--------------------------------------



:LOOP

SET Choice=

SET /P Choice="Do you want to modify HOSTS file ? (Y/N)"



IF NOT '%Choice%'=='' SET Choice=%Choice:~0,1%



ECHO.

IF /I '%Choice%'=='Y' GOTO ACCEPTED

IF /I '%Choice%'=='N' GOTO REJECTED

ECHO Please type Y (for Yes) or N (for No) to proceed!

ECHO.

GOTO Loop





:REJECTED

ECHO Your HOSTS file was left unchanged.

ECHO Finished.

GOTO END





:ACCEPTED

setlocal enabledelayedexpansion

::Create your list of host domains

for /F "tokens=1,2 delims=  " %%A in (%WINDIR%\System32\drivers\etc\storedhosts.txt) do (

    SET _host=%%B

    SET _ip=%%A

    SET NEWLINE=^& echo.

    ECHO Adding !_ip!       !_host!

    REM REM ::strip out this specific line and store in tmp file

    type %WINDIR%\System32\drivers\etc\hosts | findstr /v !_host! > tmp.txt

    REM REM ::re-add the line to it

    ECHO %NEWLINE%^!_ip!        !_host! >> tmp.txt

    REM ::overwrite host file

    copy /b/v/y tmp.txt+%WINDIR%\System32\drivers\etc\hosts %WINDIR%\System32\drivers\etc\hosts

    del tmp.txt 

)



ipconfig /flushdns

ECHO.

ECHO.

ECHO Finished, you may close this window now.

GOTO END



:END

ECHO.

PAUSE

EXIT

Example "storedhosts.txt" (tab delimited)

127.0.0.1   mysite.com

127.0.0.1   yoursite.com

127.0.0.1   internalsite.com

Samuria · 1 Week Ago

Poweshell
# Define the path to the text file containing IP addresses
$filePath = "C:\path\to\your\textfile.txt"

# Check if the file exists
if (Test-Path $filePath) {
# Read the content of the file
$ipAddresses = Get-Content $filePath

# Iterate through each IP address in the file
foreach ($ip in $ipAddresses) {
# Add each IP address to the hosts file
Add-Content -Path "C:\Windows\System32\drivers\etc\hosts" -Value "$ip`thostname"
}

Write-Host "IP addresses added to hosts file successfully."
} else {
Write-Host "File not found at $filePath. Please provide the correct path."
}