问题
I'm trying to build an NSIS installer and package it with necessary drivers (MSI files from the vendor). Eventually, I'd like to install these drivers silently in the backgroud. However, I cannot seem to get it working properly.
In my NSIS script, I have the following:
ExecWait 'msiexec /i "$INSTDIR\Flash.msi INSTALLDIR="$INSTDIR\Drivers\Flash""'
It seems to execute; if I remove the INSTALLDIR switch from the above snippet, it'll run the driver installation as expected. But when I leave it in, I'm instead greeted by the following window
However, running the following directly in Powershell does exactly what I want, sets the install directory appropriately, as expected:
.\Flash.msi INSTALLDIR=".\Drivers\Flash\"
I'm guessing it's a silly quotation-mark mismatch somewhere, but I've tried so many already and I get the same results.
回答1:
Your doublequote for the .msi path is closed too late.
Use
ExecWait 'msiexec /i "$INSTDIR\Flash.msi" INSTALLDIR="$INSTDIR\Drivers\Flash"'
回答2:
Have you tried the following:
ExecWait 'msiexec /i "$INSTDIR\Flash.msi INSTALLDIR=$\"$INSTDIR\Drivers\Flash$\""'
or
ExecWait 'msiexec /i "$INSTDIR\Flash.msi INSTALLDIR=$\"$\"$INSTDIR\Drivers\Flash$\"$\""'
Reference: http://nsis.sourceforge.net/Docs/Chapter4.html and take a look at the Strings section under 4.1 Script File Format.
Updated with extra escaped quotes.
来源：https://stackoverflow.com/questions/51445588/running-msiexec-in-a-nsis-script-with-installer-switches