批处理脚本从所有用户获取计算机上的所有打印机

Posted 2021-04-01

我试图从批处理脚本中获取所有用户安装到计算机的所有打印机（联网和本地）的列表。

我知道如何使用批处理脚本来获取本地打印机：

@ECHO OFF
CLS
setLocal EnableDelayedExpansion
REM The textfile to store the printers
SET textFile="C:printers.txt"
REM Clear the text file and start new
COPY /Y NUL !textFile! >nul 2>&1
ECHO ==============================================================
ECHO Processing locally installed printers
ECHO ==============================================================
ECHO.
ECHO Local Printers:>>!textFile!
FOR /F "tokens=*" %%a in ('WMIC PRINTER GET NAME') do (
    SET printer=%%a
    IF NOT "!printer:~0,4!" == "Name" (
        ECHO.!printer! >> !textFile!
    )
)
ENDLOCAL

此脚本的问题是它只显示当前登录用户的打印机。我想处理计算机上的所有用户。我该怎么做呢？

答案

Windows将网络打印机存储在密钥HKEY_USERS{SID}PrintersConnections下。这是一个良好的开端，因为我们可以为所有登录的用户处理这些。但是，当用户注销时，活动用户的配置单元将关闭并保存到各自用户目录下的NTUSER.DAT。 i.e. C:UserssomeuserNTUSER.DAT

因此，对于已注销的用户，我们需要将他们的NTUSER.DAT文件加载到注册表中，读取打印机，然后断开他们的NTUSER.DAT文件。

最后，因为我们可以轻松获取本地打印机。最终的脚本应如下所示：

@ECHO OFF
CLS
setLocal EnableDelayedExpansion
REM The textfile to store the printers
SET textFile="C:printers.txt"
REM Clear the text file and start new
COPY /Y NUL !textFile! >nul 2>&1

REM =================================================================================================================
REM Get all networked printers for every user who is currently logged in
REM =================================================================================================================
ECHO ==============================================================
ECHO Processing users who are currently logged in!
ECHO ==============================================================
ECHO.
FOR /F "tokens=*" %%G IN ('REG QUERY "HKLMSOFTWAREMicrosoftWindows NTCurrentVersionProfileList"') DO (
    SET line=%%G
    FOR /F "tokens=3" %%X IN ('REG QUERY "HKLM!line:~19!" /v "profileImagePath" 2^>nul') DO (
        SET userPath=%%X
        SET userPath=!userPath:*C:Users=!

        SET isUser=true

        REM Specify users to filter out
        IF "!userPath!" == "Administrator" SET isUser=false
        IF "!userPath!" == "defaultuser0" SET isUser=false
        IF "!userPath!" == "Public" SET isUser=false
        IF "!isUser!" == "true" (
            IF EXIST "C:users!userPath!" (
                REM Make sure the key actually exists
                REG QUERY "HKU!line:~76!" >nul 2>&1
                IF !ERRORLEVEL! EQU 0 (
                    ECHO Processing printers for !userPath!
                    ECHO !userPath!: >> !textFile!
                    REM Get all network printers
                    FOR /F "tokens=*" %%F IN ('REG QUERY "HKU!line:~76!PrintersConnections" 2^>nul') DO (

                        REM Format the output to only contain the printer name. Then print it to the text file.
                        SET newLine=%%F
                        SET output=!newLine:*Connections=!
                        ECHO !output:,=! >> !textFile!
                    )
                    ECHO.>>!textFile!
                )
            )
        )
    )
)
ECHO Logged in users are now processed.
ECHO.
REM =================================================================================================================
REM Get all networked printers for users who are logged off
REM =================================================================================================================
ECHO ==============================================================
ECHO Processing users who are logged off.
ECHO ==============================================================
ECHO.
FOR /F "tokens=*" %%D IN ('DIR C:Users /B') DO (
    SET line=%%D
    SET isUser=true

    REM Specify users to filter out
    IF "!line!" == "Administrator" SET isUser=false
    IF "!line!" == "defaultuser0" SET isUser=false
    IF "!line!" == "Public" SET isUser=false
    IF "!isUser!" == "true" (
        XCOPY "C:Users!line!NTUSER.DAT" "C:Users!line!NTUSER_TEMP.DAT*" /H /Q >nul 2>&1
        IF !ERRORLEVEL! EQU 0 (
            REG LOAD "HKUTempHive" "C:Users!line!NTUSER_TEMP.DAT" >nul 2>&1

            REM Make sure the key actually exists
            REG QUERY "HKUTempHivePrintersConnections" >nul 2>&1
            IF !ERRORLEVEL! EQU 0 (

                REM Get all network printers
                ECHO Processing printers for !userPath!
                ECHO !line!: >> !textFile!
                FOR /F "tokens=*" %%F IN ('REG QUERY "HKUTempHivePrintersConnections" 2^>nul') DO (

                    REM Format the output to only contain the printer name. Then print it to the text file.
                    SET newLine=%%F
                    SET output=!newLine:*Connections=!
                    ECHO - !output:,=! >> !textFile!
                )
                ECHO.>>!textFile!
            )

            REG UNLOAD "HKUTempHive" >nul 2>&1
            DEL /Q /A:H "C:Users!line!NTUSER_TEMP.DAT"
        )
    )
)

REM =================================================================================================================
REM Get the locally installed printers
REM =================================================================================================================
ECHO ==============================================================
ECHO Processing locally installed printers
ECHO ==============================================================
ECHO.
ECHO Local Printers:>>!textFile!
FOR /F "tokens=*" %%a in ('WMIC PRINTER GET NAME') do (
    SET printer=%%a
    IF NOT "!printer:~0,2!" == "\" (
        IF NOT "!printer:~0,4!" == "Name" (
            ECHO.!printer! >> !textFile!
        )
    )
)
ENDLOCAL

注意：确保以管理员身份运行此脚本，以便它可以将NTUSER.DAT文件加载到注册表中

---

附加说明：在我对此进行了数小时的研究并且没有在线查找答案后，我回答了我自己的问题。我决定创建这个脚本并重新编写我原来的问题，这样如果遇到这个问题的其他人可能会发现它有用处。