Running VisIt on OS X

Revision as of 22:31, 1 October 2009 by Rpolson (talk | contribs) (step by step instructions for running on Mac OS X)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

VisIT is used mostly in Unix envinroments. Starting VisIT is straightforward, but very different for a typical Mac user.

First download the binary. The file name ends in .gz, that is a compressed file using the gzip compression library. Double click on the .gz file from Finder, the file will be uncompressed and a new folder will be created named visit.

Currently there is no way to just click on something and make visit run. To actually run visit you will need to use the Terminal application. This is located in Applications, Utilities, Terminal.app. When run, this application is the text shell at the heart of most Unix applications.

First start the Terminal.app. Next find the visit start script. If the uncompressed visit folder is in the download folder of your home directory you will need to change directories to enter this folder. From the terminal type the following:

cd Downloads

(note that the terminal has auto file completion. you can type Dow and then press 'tab' and the file name will complete.) Once in the Downloads folder, change to the visit subdirectory. type:

cd visit Next change to the bin subdirectory:

cd bin now actually run the visit application from the terminal application. type : ./visit At this point you should be able to see a start up screen.