This article first appeared on ispf4users.blogspot.com and is used here by permission.
 
ISPF Line Commands and TSO commands that reference data set names may be "blocked" on a data set list screen generated by the DSLIST command or option 3.4. This simplifies issuing commands against multiple, consecutive data sets.
 
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To select a block mark the first data set with // and then use // to complete the block. The command must follow either the beginning // or ending //, but not both.

SDSF users may recognize this as the same block command format used in that IBM product.


Supported commands include:

Line commands (D - Delete, E - Edit, etc),

TSO Commands

  • REXX or CLIST program execution.
  • IDCAMS - LISTCAT, DELETE, etc.
  • DFSMSHSM - HDELETE, HRECALL, etc.
Originally Posted by John Kelley on ISPF4USERS.blogspot.com