z/OS Version 2 Release 1 Technical Updates

z/OS UNIX System Services

This chapter describes the z/OS UNIX System Services (z/OS UNIX or USS) enhancements, functions, and features that were introduced with IBM z/OS Version 2 Release 1 (2.1):

•35.1, “Pipes enhancements” on page 454

•35.2, “The zlsof command” on page 459

•35.3, “I/O count correction in SMF records” on page 463

•35.4, “Automount enhancements” on page 465

•35.5, “TFS enhancements” on page 469

•35.6, “Unicode services use” on page 472

•35.7, “REXX enhancements” on page 476

•35.8, “Avoiding access loss for previous default users” ...