Submit jobs with arguments to openPBS

run_script_with_args.sh

#!/bin/sh
# Because OpenPBS is fucked, it cannot pass arguments to scripts, but only set environment variables.
# So we build this sophisticated functionality for ourselves, using a tottering monolith of subtle and 
# hairy code that shows how functionality such as this might be accomplished despite
# the fierce difficulty, and yet how it is clearly such a shambolic affair that it can not possibly have seemed
# reasonable to provide as a service to users
#
# Usage:
# qsub run_script_with_args.sh -v 'PBS_COMMAND=ls -l'
exec $PBS_COMMAND