编写可读取mapped_drives.txt生成并修改新批处理文件的脚本

Alright, let’s tackle this problem head-on. Since you’re moving from Windows 7 to 10 without roaming profiles, we’ll build a batch script that reads the mapped_drives.txt file (saved after logoff) and generates a reusable script to remap those drives automatically.

How It Works #

This script will:

• Check if your mapped_drives.txt exists to avoid errors
• Skip empty lines in the input file to prevent invalid commands
• Generate net use commands to first remove existing drive mappings (to fix conflicts) and then remap them
• Save all these commands into a new, ready-to-run batch file

The Full Batch Script #

@echo off
setlocal enabledelayedexpansion

:: Define input/output file names
set "inputFile=mapped_drives.txt"
set "outputFile=AutoMapDrives.bat"

:: Verify input file exists
if not exist "%inputFile%" (
    echo Error: %inputFile% not found in the current directory!
    pause
    exit /b 1
)

:: Initialize the output batch file
echo @echo off > "%outputFile%"
echo echo Mapping network drives... >> "%outputFile%"
echo. >> "%outputFile%"

:: Read each line from the input file
for /f "tokens=* delims=" %%a in ('type "%inputFile%"') do (
    :: Skip empty lines
    if not "%%a"=="" (
        :: Split line into drive letter and network path (handles spaces)
        for /f "tokens=1,*" %%b in ("%%a") do (
            :: Add command to delete existing mapping
            echo net use %%b /delete /y >> "%outputFile%"
            :: Add command to remap the drive (quotes handle space-containing paths)
            echo net use %%b "%%c" /persistent:yes >> "%outputFile%"
            echo. >> "%outputFile%"
        )
    )
)

:: Add completion message and pause
echo echo Drive mapping completed! >> "%outputFile%"
echo pause >> "%outputFile%"

echo Successfully generated %outputFile%!
pause
endlocal

Key Notes #

• Input File Format: Your mapped_drives.txt must have one mapping per line, formatted like Z: \\server01\user_documents (drive letter followed by the network share path).
• Persistent Mappings: The /persistent:yes flag keeps drives mapped after reboot—change this to /persistent:no if you want temporary mappings.
• Admin Permissions: Depending on your network setup, you may need to run the generated AutoMapDrives.bat as an administrator to delete or remap drives.
• Space Handling: The script automatically quotes network paths, so shares with spaces in their names will work correctly.

How to Use #

1. Place this script in the same folder as your mapped_drives.txt
2. Double-click to run it
3. Use the generated AutoMapDrives.bat to remap drives—you can distribute it to users or add it to their startup folder for automatic execution

内容的提问来源于stack exchange，提问作者supeg