This book provides graphic representation of many data areas by the operating system. This book provides data areas information that is most often needed for diagnosis. It is intended for system programmers who are involved with diagnosis and debugging operating system problems. It provides reference information for use in debugging user or system programs.; ; This book is available only in softcopy. You can obtain softcopy from the z/OS Collection (SK3T-4269) or the z/OS Internet Library ; ( http://www.ibm.com/servers/eserver/zseries/zos/ ).
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