[ncl-install] ncl_convert2nc reports 'Badly placed ()'s'

[Mary Haley]

Glenn,

Are you actually able to run csh?  What happens if you type "csh" on the UNIX command line?

Did you make any other changes to ncl_convert2nc to get it to work?

As a test, go back to the original "ncl_convert2nc" before you made any changes, and execute it with:

ncl_convert2nc $NCARG_ROOT/lib/ncarg/data/grb/ced1.lf00.t00z.eta.grb

Let us know what happens.

--Mary

On Jun 23, 2011, at 4:54 AM, Comiskey, Glenn wrote:

> Thanks for the feedback, Dave & Mary.
>  
> My Cygwin/X setup reports "/bin/csh -> tcsh" which is what is used by ncl_convert2nc, i.e. #! /bin/csh -f
> Similarly: /usr/bin/csh -> tcsh
>  
> Having added -v -x to the hash-bang command in ncl_convert2nc it reports:
> echo "Processing file: $ifiles_r[$n]..." if ( $?vars ) then
> Badly placed ()'s
>  
> A grep of ncl_convert2nc and subsequent testing reveals this to be line 1573 of the script.
>  
> Get the same result if call using "csh $NCARG_ROOT/bin/ncl_convert2nc <data file>" or set current shell to csh (default is bash).
>  
> Haven't solved the problem, but currently nolonger have a need to convert files so will forgo any further investigation.
> 
> From: Mary Haley [mailto:haley at ucar.edu] 
> Sent: 23 June 2011 06:22
> To: Comiskey, Glenn
> Cc: ncl-install
> Subject: Re: [ncl-install] ncl_convert2nc reports 'Badly placed ()'s'
> 
> Hi Glenn,
> 
> Dave's right about this likely being a missing csh issue.
> Please see these cygwin notes about csh:
> http://www.ncl.ucar.edu/Download/cygwin.shtml#SetUpCShell
> If you have "tcsh", then you may be able to create a soft-link as described in the above URL.
> --Mary
> 
> On Jun 22, 2011, at 12:29 PM, David Brown wrote:
> 
>> Hi Glenn,
>> Just as a bit of background: ncl_convert2nc is a csh (C-shell) script that creates a temporary NCL script and then executes it with parameters derived from the command line.  I am not sure exactly what is wrong but I suspect it is something to do the shell.  The script is looking for /bin/csh. If you execute 'which csh', does it find /bin/csh?
>> If I explicitly use another shell to execute the script (on my mac - I don't have access to a Cygwin system at the moment), e.g.:
>> bash $NCARG_ROOT/bin/ncl_convert2nc <some data file>
>> I get an error that seems related to what you are seeing:
>> ncl_convert2nc: line 63: onintr: command not found
>> ncl_convert2nc: line 75: syntax error near unexpected token `('
>> ncl_convert2nc: line 75: `set idirs = ()'
>> If I instead run it using csh:
>> csh  $NCARG_ROOT/bin/ncl_convert2nc <some data file>
>> I get no error. Maybe that will shed some light on your problem.
>>  -dave
>> 
>> 
>> On Jun 22, 2011, at 9:33 AM, Comiskey, Glenn wrote:
>> 
>>> Hi,
>>>  
>>> Have just installed Cygwin/X and NCL Version 6.0.0 (CYGWIN), and setup the environment as per the instructions for installing and running NCL under Cygwin/X (Windows) (http://www.ncl.ucar.edu/Download/cygwin.shtml), but when running ncl_convert2nc it reports 'Badly placed ()'s':
>>>  
>>> $ ncl -V
>>> 6.0.0
>>> $ ncl xy04n.ncl
>>>  Copyright (C) 1995-2011 - All Rights Reserved
>>>  University Corporation for Atmospheric Research
>>>  NCAR Command Language Version 6.0.0
>>>  The use of this software is governed by a License Agreement.
>>>  See http://www.ncl.ucar.edu/ for more details.
>>> $ ncl_convert2nc nmww3.t00z.grb    #Note: This is a GRIB v2 file.
>>> Badly placed ()'s.
>>> $ ncl_convert2nc CentralAtlantic.wind.grib   #Note: This is a GRIB v1 file.
>>> Badly placed ()'s.
>>> $ ncl_convert2nc akw.t12z.grib.grib2    #Note: This is a GRIB v2 file.
>>> Badly placed ()'s. 
>>>  
>>> Haven't been able to find anything in mail archives or on the Internet to explain what the fault is.
>>>  
>>> Kind regards,
>>>  
>>> Glenn Comiskey
>>> Data System Administrator
>>>  
>>> Fugro Global Environment & Ocean Sciences
>>> Fugro House, Hithercroft Road
>>> Wallingford, Oxfordshire OX10 9RB, UK
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>>>  
>>> Tel: +44 (0) 1491 820500 (Switchboard) / Tel: +44 (0) 1491 820559 (Direct) / Fax: +44 (0) 1491 820599
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>>>  
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