在命令提示符中使用excel VBA执行命令 [英] Execute a command in command prompt using excel VBA

问题描述

我有一个固定的命令，我需要传递到命令提示符使用VBA，然后该命令应该运行。
例如perl a.pl c：\temp

以下是我想要使用的命令，但它只是打开命令提示符，不运行命令。 / p>

调用Shell（cmd.exe -s：&perl a.pl c：\temp，vbNormalFocus）

请检查。

解决方案

  / S修改字符串在/ C或/ K后的处理方式b $ b / C执行由字符串指定的命令，然后终止
 / K执行由字符串指定的命令，但仍保持
  

尝试类似这样的

 调用Shell（cmd.exe / S / &perl a.pl c：\temp，vbNormalFocus）
  

添加cmd.exe到此命令，除非您希望在运行此命令时打开命令窗口。 Shell应该自己执行命令。

  Shell（perl a.pl c：\temp）
  

- 编辑 -

要等待命令完成，您必须在其答案中执行@Nate Hekman显示这里

  Dim wsh As Object 
 Set wsh = VBA.CreateObject（WScript.Shell）
 Dim waitOnReturn As Boolean：waitOnReturn = True 
 Dim windowStyle As Integer：windowStyle = 1 
 
 wsh.Runcmd。 exe / S / C perl a.pl c：\temp，windowStyle，waitOnReturn 
  

I have a fixed command which i need to pass to command prompt using VBA and then the command should run. e.g. "perl a.pl c:\temp"

following is the command i am trying to use but it just opens command prompt and doesn't run the command.

Call Shell("cmd.exe -s:" & "perl a.pl c:\temp", vbNormalFocus)

Please check.

解决方案

The S parameter does not do anything on its own.

/S      Modifies the treatment of string after /C or /K (see below) 
/C      Carries out the command specified by string and then terminates  
/K      Carries out the command specified by string but remains  

Try something like this instead

Call Shell("cmd.exe /S /K" & "perl a.pl c:\temp", vbNormalFocus)

You may not even need to add "cmd.exe" to this command unless you want a command window to open up when this is run. Shell should execute the command on its own.

Shell("perl a.pl c:\temp")

-Edit-
To wait for the command to finish you will have to do something like @Nate Hekman shows in his answer here

Dim wsh As Object
Set wsh = VBA.CreateObject("WScript.Shell")
Dim waitOnReturn As Boolean: waitOnReturn = True
Dim windowStyle As Integer: windowStyle = 1

wsh.Run "cmd.exe /S /C perl a.pl c:\temp", windowStyle, waitOnReturn

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