How to attach text file in phonegap

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PhoneGap

Hi
can you please tell me how to attach text file in phonegap.I used plugin (email composer ).But now i need to give path of text file .That is my problem.My text file is in this path
q3tech$ /Users/q3tech/Library/Application\ Support/iPhone\ Simulator/6.0/Applications/6B819649-46B3-4193-AD4B-70A81F9420E5/Documents/Dfss/Ds.txt"


window.plugins.emailComposer.showEmailComposerWithCallback(function(result){console.log(result);},"Look at this photo","Take a look at this:",["example@email.com", "johndoe@email.org"],[],[],true,["q3tech$ /Users/q3tech/Library/Application\ Support/iPhone\ Simulator/6.0/Applications/6B819649-46B3-4193-AD4B-70A81F9420E5/Documents/Dfss/Ds.txt"]);

I need to set path so that it work's fine in device.?