When I run a python job using pywikibot it works with a simple jsub but fails to import pywikibot module when doing a jsub -once -continuous

It's a problem of a missing environment variable, PYTHONPATH

tools.phetools@tools-login:~$ cat .profile
. ~/.bashrc
export PYTHONPATH=/shared/pywikipedia/core:/shared/pywikipedia/core/externals/httplib2:/shared/pywikipedia/core/scripts

~/.bashrc contains also the same export

trying a simple

$ jsub -l h_vmem=512M -N test_env /bin/bash -c "env"

show PYTHONPATH in ~/test_env.out

but

$ jsub -once -continuous -l h_vmem=512M -N test_env /bin/bash -c "env"

doesn't show anything coming from ~/.profile or ~/.bashrc, same trouble with sh rather than /bin/bash.

results are in /var/data/project/test_env.out.good / /var/data/project/test_env.out.bad the .err is always empty

Version: unspecified
Severity: major