Parameter generator for SCHTASKS.exe

I've came across many websites providing functionality for creating crontab parameters from user input through a GUI like..

http://www.openjs.com/scripts/jslibrar开发者_运维技巧y/demos/crontab.php and many others, I was wondering if there is a same kind of thing available for Windows utility schtasks.exe?

Or if the the parameters for SCHTASKS.exe can be reverse engineered by first defineing a task in Task Scheduler(GUI) in Windows?

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schtasks /query /xml generates an XML with all the options that defines the task