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Top Forums Shell Programming and Scripting [solved] How to see log in real time? Post 302827713 by Tieso on Sunday 30th of June 2013 01:32:39 PM
Old 06-30-2013
[solved] How to see log in real time?

Hi people

I have a bash script with a line like this:

Code:
python example.py >> log &

But i can't see anything in the log file while python program is running only if the program ends seems to write the log file.

"$ cat log" for example don't show anything until the program ends.

Is there any way that can I read the log file although the program is running ?


Thanks a lot

Last edited by Don Cragun; 06-30-2013 at 05:19 PM.. Reason: Mark solved
 

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isympy(1)																 isympy(1)

NAME
isympy - interactive shell for SymPy SYNOPSIS
isympy [-c | --console] isympy [ {-h | --help} | {-v | --version} ] DESCRIPTION
isympy is a Python shell for SymPy. It is just a normal python shell (ipython shell if you have the ipython package installed) that exe- cutes the following commands so that you don't have to: >>> from __future__ import division >>> from sympy import * >>> x, y, z = symbols("xyz") >>> k, m, n = symbols("kmn", integer=True) So starting isympy is equivalent to starting python (or ipython) and executing the above commands by hand. It is intended for easy and quick experimentation with SymPy. For more complicated programs, it is recommended to write a script and import things explicitly (using the "from sympy import sin, log, Symbol, ..." idiom). OPTIONS
-c shell, --console=shell Use the specified shell (python or ipython) as console backend instead of the default one (ipython if present or python otherwise). Example: isympy -c python FILES
${HOME}/.sympy-history Saves the history of commands when using the python shell as backend. BUGS
The upstreams BTS can be found at <http://code.google.com/p/sympy/issues/list> Please report all bugs that you find in there, this will help improve the overall quality of SymPy. SEE ALSO
ipython(1), python(1) 2007-10-8 isympy(1)
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