Problem uninstalling Brocade SMI EOS agent from Unix server

We have Brocade SMI EOS 2.7 installed on two Unix machines, Solaris and Redhat Linux. I am trying to unistall it but without successful.

According SMI agent for EOS products Installation guide on page 34:

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2. Move to the SMI_Agent_for_EOS_products/Uninstall SMI_Agent_for_EOS_products.
3. Run this command:
./Uninstall SMI_Agent_for_EOS_products

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But 'Uninstall SMI_Agent_for_EOS_products' is not a valid Unix directory, how can I go with uninstallation?