This assumes you are familiar with the basic usage of the Gateway Migration Utility. Following is an example of how to list every private key in an API Gateway.

/path/to/GatewayMigrationUtility.sh restman
-host apig.example.com
-port 8443
-username john.doe
-password f5VPX0yUJPg.m4BrjdgMv84UgktddJD3xA
-method GET
-path '1.0/privateKeys'

Or the -argFile option can be used, to reduce the number of options that are used on the command line.

/path/to/GatewayMigrationUtility.sh restman
-argFile example.properties
-method GET
-path '1.0/privateKeys'

Or, you can use the -query and alias option to return a single private key by including the name of the private key.

/path/to/GatewayMigrationUtility.sh restman
-argFile example.properties
-method GET
-path '1.0/privateKeys'
-query 'alias=mykey'

Or like this.

/path/to/GatewayMigrationUtility.sh restman
-argFile example.properties
-method GET
-path '1.0/privateKeys?alias=mykey'

Or, you can specify the ID of the private key.

/path/to/GatewayMigrationUtility.sh restman
-argFile example.properties
-method GET
-path '1.0/privateKeys/00000000000000000000000000000002:key001'

The -response option can be used to output the XML to a file.

/path/to/GatewayMigrationUtility.sh restman
-argFile example.properties
-method GET
-path '1.0/privateKeys'
-response /path/to/example.xml