February 2010
Intermediate to advanced
460 pages
16h 22m
English
book
z/OS Distributed File Service zSeries File System Implementation z/OS V1R11
by Paul Rogers, Robert Hering
Content preview from z/OS Distributed File Service zSeries File System Implementation z/OS V1R11
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212 z/OS Distributed File Service zSeries File System Implementation z/OS V1R11
We also used another UNIX REXX script named “swsu” to switch to SU (superuser) mode for
running just one command. This allowed the application to run with a UID that was not zero
and to run commands needing superuser authorization when needed.
These two REXX procedures were taken from the UNIX System Services Tools package,
which is available at the IBM z/OS UNIX Tools disk. For more information, refer to B.8, “SU
procedure” on page 342.
5.5.1 Small application opening files in a zFS file system
The first series of commands, shown in Figure 5-40, is used to demonstr ...
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