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Chung-Lin,
> I guess I must have been too overwhelmed even not knowing about the
> "head" utility you're referred to!  Indeed, "head" is NOT in /usr/bin
> (but we have "tail"!) of the system.
The head(1) utility should be in the same directory as the tail(1) utility.
> I'll ask Ted to install one
> tomorrow.  But, could it be the last problem for installing
> ("udunits-1.12.9")?
I don't know.
> Please bear with me about this saga.  Many
> thanks again for all your patience and help!
No worries.  That's why we're here.
> Best regards,
> 
> Chung-Lin
Regards,
Steve Emmerson
Ticket Details
===================
Ticket ID: FOM-224333
Department: Support UDUNITS
Priority: Normal
Status: Closed