[ncl-install] "ncargex" and "ng4ex" commond not found

[Ehsan Taghizadeh]

Hi,
I saw below link to install ncl:
http://www.ncl.ucar.edu/Download/install.shtml

I did step 1 (Extract the file) and 2 (Set the NCARG_ROOT and PATH environment variables)
I ignored step 3 (Set the DISPLAY environment variable)
I did step 4 (Put a ".hluresfile" file)

However I have problem with step 5 (Test your NCL/NCARG installation)
About 'ncargex' and 'ng4ex' I faced "command not found"
About 'yum install tcsh' I faced :
"Package tcsh-6.17-24.el6.x86_64 already installed and latest version
Nothing to do"

About 'sudo apt-get install csh' I faced :
"sudo: apt-get: command not found"

I think I have bash.

In summary I couldn't found that ncl has been installed (properly) or not.

Sincerely
Ehsan Taghizadeh
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