Set a path variable with spaces in the path in a Windows .cmd file or batch file

问题

I'm new to script writing and can't get this one to work. I could if I moved the files to a path without a space in it, but I'd like it to work with the space if it could.

I want to extract a bunch of Office updates to a folder with a .cmd file. To make the batch file usable on any computer, I set a path variable which I only have to change in one place to run it on another machine. The problem is that the path has a space in it. If I put quotes around the path in the definition, cmd.exe puts them around the path before it appends the filename and switches and the batch fails with "Command line syntax error." Without quotes, it fails with, "is not recognized as an internal or external command, operable program, or batch file."

For testing, I'm using the help switch until or if I can get it working. I can do it using an 8.3 file/folder name (e.g. My Documents as MyDocu~1), but can it be done a different way?

回答1:

Try something like this:

SET MY_PATH=C:\Folder with a space

"%MY_PATH%\MyProgram.exe" /switch1 /switch2

回答2:

I use

set "VAR_NAME=<String With Spaces>"

when updating path:

set "PATH=%UTIL_DIR%;%PATH%"

回答3:

There are two options here. First, you can store the path unquoted and just quote it later:

set MyPath=C:\Program Files\Foo
"%MyPath%\foo with spaces.exe" something

Another option you could use is a subroutine which alles for un-quoting strings (but in this case it's actually not a very good idea since you're adding quotes, stripping them away and re-adding them again without benefit):

set MyPath="C:\Program Files\Foo"
call :foo %MyPath%
goto :eof

:foo
"%~1\foo.exe"
goto :eof

The %~1 removes quotation marks around the argument. This comes in handy when passing folder names around quoted but, as said before, in this particular case it's not the best idea :-)

回答4:

Try this;

create a variable as below

SET "SolutionDir=C:\Test projects\Automation tests\bin\Debug"**

Then replace the path with variable. Make sure to add quotes for starts and end
```
vstest.console.exe "%SolutionDir%\Automation.Specs.dll"
```

回答5:

I always place the path in double quotes when I am creating a .bat file. (I just added the PAUSE so it wont close the screen.)

For example:

"C:\Program Files\PageTech\PCLReader64_131\PCLReader64.exe"
PAUSE

回答6:

The proper way to do this is like so:

@ECHO off
SET MY_PATH=M:\Dir\^
With Spaces\Sub Folder^
\Dir\Folder
:: calls M:\Dir\With Spaces\Sub Folder\Dir\Folder\hello.bat
CALL "%MY_PATH%\hello.bat"
pause

回答7:

The easiest way to fix this problem is to put the folder name in quotes:

(cd\New Folder\...) --> (cd\"New Folder"\...)

Hopes this helps.

回答8:

If you need to store permanent path (path is not changed when cmd is restart)

Run the Command Prompt as administrator (Right click on cmd.exe and select run as administrator)
In cmd setx path "%path%;your new path" then enter
Check whether the path is taken correctly by typing path and pressing enter

来源：https://stackoverflow.com/questions/1851012/set-a-path-variable-with-spaces-in-the-path-in-a-windows-cmd-file-or-batch-file

标签

batch-file

path

variables

cmd

space