Chaincode Argument Error while working with minifab implementation

Question

I am trying to run fabric network locally using minifab tutorial. While making my first transaction, I am encountering following error.

Here is my command

minifab invoke -p '"invoke","a","b","4"'

Error Details

non-zero return code
  Error: chaincode argument error: invalid character 'i' looking for beginning of value
  Usage:
    peer chaincode invoke [flags] 

Answer 1

windows version of minifab requires below command(with backslashes)

minifab invoke -p \"invoke\",\"a\",\"b\",\"4\"

This will solve the problem.