For Linux, the first line of the script (eg. #!/usr/bin/python) is used to determine which interpreter to use. The filename extension can be anything (eg. startJob.py, startJob.sh).
TE11: sous linux les script d'application peuvent être écrit dans n'importe quel language éxécutable par la machine
The application wrapper scripts are deployed along with the applications - either on a shared file system or individually on each compute node. Their function is to provide a uniform interface to the Job Service for starting, monitoring and stopping applications.