问题
I have an installer exe which takes a channel_id param as a command line parameter and uses it. The channel_id may be different for different downloads and installs. I want to host my installer exe on web in such a way that when it's downloaded and executed (by double clicking) the channel_id is passed to it in someway ,which should be equivalent to running the installer exe in cmd with channel_id as below.
cmd> myinstaller.exe channel_id.
How is it possible to do so ?
回答1:
You can append data to the end of the .exe file.
回答2:
You can include your param in the name of the file. For example, instead of setup.exe, call it setup_XXXX.exe. Then from NSIS you can read and parse $EXEPATH and extract your param from the filename.
回答3:
Probably not the most reliable way to do this (if there is any), but you could probably check for the Zone.Identifier. I'm not aware of a way to this natively in NSIS, but you might be able to achieve by parsing the result through the commandline.
Try
nsExec::ExecToLog 'more < "$EXEPATH:Zone.Identifier"'
or
nsExec::ExecToLog 'dir /r "$EXEPATH"'
I've also found several Powershell (and VisualBasic) scripts that allow interacting with Alternate Data Streams, but personally I'm not a big fan of using third party scripting languages.
来源：https://stackoverflow.com/questions/18605870/how-to-host-an-exe-with-a-dynamic-commandline-parameter