Syntax:

1 oncheck
2  -pp
2.1 database :
2.1.1? owner.
2.1.2 table
2.1.3? 
2.1.3 , frag_dbs
2.1.3 % frag_part
2.1.4 rowid
2.1 tblspacenum logical pagenum
2  -pP chunknum logical pagenum