Gary,
Does the perl script exit after the error occurs? Are you using the
NetCDF::opts() function to tell the netCDF library not to terminate
when an error occurs?
Regards,
Steve Emmerson
Gary Hodges wrote:
The netcdf man page indicates that ncvarid will return a value of -1 if
an error occurs. I have the following code and I know that "head_temp2"
does not exist in the netcdf file.
my $vid = NetCDF::varid($ncid, "head_temp2");
print("$vid\n);
I get the error "ncvarid: ncid 5: Variable not found" when this is run.
Ultimately what I want to do is test if a variable exists and set a
flag based on the result so I'm not necessarily tied to varid.
Gary
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