I've got a python script, batch.py that, amongst other things,
executes commands:
os.system('cmd1')
os.system('cmd2')
now, these programs output certain information at the command line,
and if i execute
./batch.py
it shows up as I would expect.
However, if i run
nohup ./batch.py &
then while everything runs, but the intermediate output that generated
by each os.system call does not get appended to nohup.out until
*after* the command finishes executing. Is there a way I can get this
data to be appended in real time?
What I'm doing in practice is sticking a lightweight python script
around an existing fortran binary, and I'd like to be able to monitor
the progress of the binary be checking the nohup.out log.
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