如何在调用powershell命令的批处理脚本中转义单引号

Question

before you say anything, I did a search, couldn't find anything that helped me, I also tried a few things on my own, not a thing worked so far.

I'm not sure if it's powershell or batch related to be honest... Anyway...

I have the following script:

setlocal
if "%IsCollection%"=="y" set browsetext=Please choose the location where the 
games for %GameTitle% are installed:
if not "%IsCollection%"=="y" set browsetext=Please choose the location where 
%GameTitle% is installed:

set "psCommand="(new-object -COM 'Shell.Application')^
.BrowseForFolder(0,'%browsetext%',0x00000200,0).self.path""

for /f "usebackq delims=" %%I in (`powershell %psCommand%`) do set "choice=%%I"

My problem is that when the variable %GameTitle% include a single quote, like for example "Director's Cut" it prevents from the browseforfolder window from opening, resulting in an error.

How can this be fixed?

Thank you.

Just a note: The %GameTitle% variable is read from an external .ini file if it matters.

Answer 1

用两个单引号代替：

set GameTitle=%GameTitle:'=''%