在cmd中模拟tee unix端口时出现问题

我试图在cmd中模拟unix端口

tee

。我正在尝试：

tasklist >con >log.txt

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但它不起作用。它只是回显结果，而不是登录到文本文件中。请提供帮助。

如果您使用的是受支持的Windows系统，它将具有PowerShell

& tasklist | Tee-Object -FilePath .\tee.txt | Out-File -FilePath .\tee2.txt

这可以在cmd.exe shell中使用以下命令完成：

powershell -NoLogo -NoProfile -Command "& tasklist | Tee-Object -FilePath .\tee.txt | Out-File -FilePath .\tee2.txt"

这将生成tee.txt和tee2.txt作为Unicode编码文件。如果要将它们作为ASCII文件，则需要对其进行转换

Get-Content -Path .\tee.txt | OutFile -FilePath .\tee3.txt -Encoding ascii
Get-Content -Path .\tee2.txt | OutFile -FilePath .\tee4.txt -Encoding ascii

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将Stdin写入文件和StdOut

放入名为tee.vbs的文件中

Set Inp = WScript.Stdin
Set Outp = Wscript.Stdout
Set Fso = CreateObject("Scripting.FileSystemObject")
Set File = Fso.CreateTextFile(WScript.Arguments(0), True)
If err.number <> 0 then
    Outp.WriteLine "Error: " & err.number & " " & err.description & " from " & err.source
    err.clear
    wscript.exit
End If
Do Until Inp.AtEndOfStream
    Line=Inp.readline
    outp.writeline Line
    File.WriteLine Line
Loop

Set Inp=WScript.Stdin
Set Outp=Wscript.Stdout
设置Fso=CreateObject（“Scripting.FileSystemObject”）
Set File=Fso.CreateTextFile（WScript.Arguments（0），True）
如果错误号为0，则
Outp.WriteLine“Error:&err.number&&err.description&&from”&err.source
清楚
wscript.exit
如果结束
直到Inp.AtEndOfStream
Line=Inp.readline
输出写入线
File.WriteLine行
环

使用

cscript //nologo tee.vbs "%userprofile%\Desktop\winini.txt" < "%windir%\win.ini"

cscript//nologo tee.vbs”%userprofile%\Desktop\winini.txt“<%windir%\win.ini”

我创建了一个工具，用于在批处理文件中模拟

tee

：

@ECHO OFF
SETLOCAL
 SET Append=false 
IF /I "%~1]=="/a" ( SET Append=true & SHIFT )
IF "%~1"== "" GOTO help
IF "%~2"== "" GOTO help
 SET Counter=0 
FOR /F %%A IN ('DIR /A /B %1 2^>NUL') DO CALL :Count "%%~fA"
 IF %Counter% GTR 1 ( SET Counter= & GOTO Syntax ) 
 SET File=%1
 DIR /AD %File% >NUL 2>NUL
 IF NOT ERRORLEVEL 1 ( SET File= & GOTO Syntax ) 
 SET Y= 
VER | FIND "Windows NT" > NUL 
IF ERRORLEVEL 1 SET Y=/Y
 IF %Append%==false  (COPY %Y% NUL %File% > NUL 2>&1) 
 FOR /F "tokens=1* delims=]" %%A IN ('FIND /N /V ""') DO (
    > CON ECHO.%%B  
        >> %File% ECHO.%%B
 ) 
ENDLOCAL 
GOTO:EOF
 :Count 
SET /A Counter += 1
 SET File=%1 
GOTO:EOF
 :help
 ECHO.
 ECHO Display text on screen and redirect it to a file simultaneously ECHO Usage: some_command ^| TEE.BAT [ /a ] filename 
 ECHO. 
ECHO Where: "some_command" is the command whose output should be redirected
 ECHO "filename" is the file the output should be redirected to
 ECHO /a appends the output of the command to the file,
 ECHO rather than overwriting the file
 ECHO. 
ECHO Made by Wasif Hasan.

用法：

命令| tee[/a]文件名

。

/a

开关将输入附加到文件，而不是覆盖它

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这在Unix中甚至不起作用。您将stdout重定向到con，然后再次将其重定向到log.txt。正如斯蒂芬所说，这可能是一个重复的问题。