MPE/iX Shell and Utilities Reference Manual, Vol 2

unexpand(1) MPE/iX Shell and Utilities unexpand(1)
Message: Unknown option "–option"
Cause: You specified an option that is not valid for unexpand.
Action: Check the DESCRIPTION section for a list of valid unexpand options.
PORTABILITY
POSIX.2. x/OPEN
Portability Guide 4.0. 4.2 BSD UNIX.
MPE/iX NOTES
For information on how the current MPE/iX implementation may affect the operation of this
utility, see Appendix A, MPE/iX Implementation Considerations.
SEE ALSO
expand(1), pr(1)
Commands and Utilities 1-633