- open a session of Mathematica (no matter if with the Front End or only
on the Kernel) on the Sun Ultra 1 workstation of my laboratory (the
Math version is 2.2);
- start to run the Mathematica code, that has a long iteration and that
in the end saves all the results on a file;
- logout from the workstation, while Mathematica keeps on computing my
code till the end of the iteration (so that everyone else can use the
workstation and I can wait for the results to be writed in the results
file without keeping busy the terminal station);
Is it possible to do so?
This will really save me a lot of time.
Any suggestion or hint will really be appreciated.
It sounds as if you want to run the Mathematica kernel in batch mode.
This is possible under Unix by invoking the kernel with the following
math < infile.txt > outfile.txt &
Here infile.txt is the file that you want to use as input. The
outfile.txt is the file that will contain the output from the kernel
session. If you want your inputs to be echoed in the outfile, you can
add the following to the first line of your input file:
You can use the notebook front end to create the input file using the
automatic package generation feature.
1) On the front end menu bar, click on Edit -> Preferences to bring up
the Option Inspector dialog box.
2) Enter the following text in the Lookup line of the Option Inspector
This expands the Notebook Option|FileOptions subsections to reveal an
option called AutoGeneratedPackage. Change this value from its default
of Manual to Automatic.
3) Close the Option Inspector dialog box.
Enter each input into an Input style cell. Each of these cells should
then be endowed with the Initialization Cell property. You can do this
by selecting a cell's bracket and hitting the menu command sequence
Cell -> Cell Properties -> Initialization Cell
The front end uses the Initialization Cell property to determine whether
the cell should be written to the package file.
Now, when you attempt to save a notebook with initialization cells, the
front end will automatically create a companion file with the same base
filename but with a .m extension. This package file contains the
contents of the initialization cells in InputForm, and it should be
suitable for batch input into the kernel.