Re: Problem unzipping/untarring NCL setup file

Mary . . .

Thanks for the suggestion about using a tilde.

The name I gave my computer is "Book-Enigmatics." The prompt at my home
directory reads

Book@Book-Enigmatics ~

(i.e., it displays a tilde), but the prompt after I cd to /usr/local
doesn't show a tilde:

Book@Book-Enigmatics /usr/local

I tried inserting the tilde in my command:

gunzip ~/cygwin/home/Book/ncl_ncarg-6.1.0.CYGWIN_NT-6.1-WOW64_i686.tar.gz

and got this response (note the duplication in the path name):

gzip:
/home/Book/cygwin/home/Book/ncl_ncarg-6.1.0.CYGWIN_NT-6.1-WOW64_i686.tar.gz:
 No such file or directory

Likewise with

gunzip
~/cygwin/home/Book@Book-Enigmatics/ncl_ncarg-6.1.0.CYGWIN_NT-6.1-WOW64_i686.
tar.gz

But FWIW, when I tried

$ tar
~/cygwin/home/Book@Enigmatics-Book/ncl_ncarg-6.1.0.CYGWIN_NT-6.1-WOW64_i686.
tar

the response was

tar: Old option `g' requires an argument.
Try `tar --help' or `tar --usage' for more information.

I am hopelessly at sea.

David

David L. Book
President, Enigmatics, Inc.

----------------------------------------
 From: "Mary Haley" <haley@ucar.edu>
Sent: Tuesday, January 29, 2013 6:40 AM
Subject: Re: Problem unzipping/untarring NCL setup file

On Jan 26, 2013, at 7:36 PM, David Book wrote:

> I use Firefox as my browser and I'm running under Windows 7 on a 64-bit
computer.
>
> I downloaded and successfully started Cygwin/X. Using Windows Explorer I
can see my home directory, C:\cygwin\home\book. I can open a Cygwin/X
window by clicking on my Cygwin desktop icon.
>
> (But when I open a Cygwin/X window, the prompt reads
> Book@Book-Enigmatics
> instead of
> Book.
>
> I don't understand this, but I don't think that's the source of my
problem.)

I'm not sure what the issue is there, but this is a Cygwin problem and not
an NCL problem. It shouldn't be an issue for installing NCL.

>
> Then I downloaded
> /ncl_ncarg-6.1.0.CYGWIN_NT-6.1-WOW64_i686.tar.gz
>
> and saved it in my home directory. I can see it there, either by opening
the directory with Windows Explorer
> or by opening a Cygwin/X window and doing
> ls -a.
>
> Then I tried to install it, following the instructions under "Install
NCL" in the chapter entitled "Installing Cygwin/X (Windows)" in the NCL
online manual. I typed
> cd /usr/local .
>
> No problem. The prompt says that I am now at
> /usr/local ,
>
> as it should. But when I type
> gunzip /ncl_ncarg-6.1.0.CYGWIN_NT-6.1-WOW64_i686.tar.gz ,

In order to access files in your home directory you need to use "~/", and
not "/". If you use "/" it thinks you mean the top directory of the Cygwin
directory tree.

Try
gunzip ~/ncl_ncarg-6.1.0.CYGWIN_NT-6.1-WOW64_i686.tar.gz

and go from there.

--Mary

>
> I get this message:
> gzip: /cygwin/home/Book/ncl_ncarg-6.1.0.CYGWIN_NT-6.1-WOW64_i686.tar.gz:
No such file or directory
>
> I tried downloading the file again again. No luck. Then I downloaded the
unzipped file,
> /ncl_ncarg-6.1.0.CYGWIN_NT-6.1-WOW64_i686.tar ,
> and tried untarring it (i.e., skipping the gzip step). No luck. My system
still says it can't find the file and/or directory.
>
> Can someone tell me what is going on and how to fix it?
>
>
>
> David
>
> David L. Book
> President, Enigmatics, Inc.
> _______________________________________________
> ncl-install mailing list
> List instructions, subscriber options, unsubscribe:
> http://mailman.ucar.edu/mailman/listinfo/ncl-install
Received on Tue Jan 29 11:14:24 2013