Arguments - Amazon ParallelCluster
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Arguments

In Amazon ParallelCluster 2.x the $1 arguments was a reserved one, to store the URL of the custom script. If you want to re-use the custom bootstrap scripts created for Amazon ParallelCluster 2.x with Amazon ParallelCluster 3.x you need to adapt them by considering the shift of the arguments. Please refer to Moving from Amazon ParallelCluster 2.x to 3.x.