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429

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How can I execute a command line from within a WiX script?

I want to dynamically generate a command line string and have it executed. I'm not installing a file related to this.

Using version 3.0.5419.

+2  A: 

Hi what you probably want is something like this (observing quotes where necessary in the command):

<CustomAction Id='ExecNotepad' Directory='INSTALLDIR' Execute='immediate' 

ExeCommand='[SystemFolder]notepad.exe &quot;[SOMEFILE]&quot;' Return='ignore'/>

The ExeCommand is where you want to put your command. Here I have notepad launching with a file. Some of the attributes will be different, depending on what your command does - particularly the Execute and Impersonate parameters. It would also be helpful to know what version of WiX you were using (the code above is v2).

JohnL
Here's the page for the CustomAction element for v2:http://wix.sourceforge.net/manual-wix2/wix_xsd_customaction.htmand v3:http://wix.sourceforge.net/manual-wix3/wix_xsd_customaction.htmHope that helps
JohnL