public class GDGVersion extends Object
GDG Utility to support VSAM Sequential files. It supports file renaming operations such as Catalog / UnCatalog Used to reduce version numbers from ALL gdg files e.g.
java com.softwaremining.util.GDGVersion -reduceVersion file=C:/data-files/ABC(+1)Assuming the directory C:/data-files/ contains
ABC(-3) will be renamed to to ABC__$DATETIMESTAMP$ ABC(-2) renamed to ABC(-3) ABC(-1) renamed to ABC(-2) ABC(0) renamed to ABC(-1) ABC(+1) renamed to ABC(0) ABC(+2) unchanged since the initial specified filename started with version +1 - ie ABC(+1) ABC(+3) unchanged since the initial specified filename started with version +1 - ie ABC(+1)
Method SummaryModifier and TypeMethodDescription
(String fileName, boolean increaseVersion)
static voidmain entry.
(String fullPathAndfileName)main routine