The syntax of the er_export command is as follows.
er_export [-V] experiment
The er_export utility converts the raw data in an experiment into ASCII text. The format and the content of the file are subject to change, and should not be relied on for any use. This utility is intended to be used only when Performance Analyzer cannot read an experiment. The output enables the tool developers to understand the raw data and analyze the failure. The –V option prints version number information.