The prerequisite validator tool

The prerequisite validator tool

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The prerequisite validator tool verifies your WebSphere Application Server installation, ensures that you have the appropriate prerequisite software and PTFs installed, and verifies certain configuration settings required by the product.
The prerequisite validator tool can also be run from the checkprereqs script.
Syntax...
servicetools [ parameters ] -checkprereqs [ -xmlinput xml_input_file ] [ -xmloutput xml_output_file ] [ -verbose ]

parameters Optional. Specifies parameters for the servicetools script. The servicetools parameters must be specified before the -checkprereqs parameter.
-checkprereqs This parameter invokes the prerequsite validator.
-xmlinput Optional. The value xml_input_file specifies the fully qualified path of the XML file that lists the prerequisites that the script checks. If this parameter is not specified, the script uses the default XML input file that is included in the ServiceTools.jar file.
-xmloutput Optional. The value xml_output_file specifies the fully qualified path of the XML file to which the script writes the results. If neither this parameter nor the -output parameter is specified, output information is written to the display.
-verbose Optional. If specified the script displays all result information. If not specified the script does not display successful result information.

parameters	Optional. Specifies parameters for the servicetools script. The servicetools parameters must be specified before the -checkprereqs parameter.
-checkprereqs	This parameter invokes the prerequsite validator.
-xmlinput	Optional. The value xml_input_file specifies the fully qualified path of the XML file that lists the prerequisites that the script checks. If this parameter is not specified, the script uses the default XML input file that is included in the ServiceTools.jar file.
-xmloutput	Optional. The value xml_output_file specifies the fully qualified path of the XML file to which the script writes the results. If neither this parameter nor the -output parameter is specified, output information is written to the display.
-verbose	Optional. If specified the script displays all result information. If not specified the script does not display successful result information.