Cleaned up usage() a little and made a minor optimization (we don't reset cmd inside the for loop, since it never changes).
Cleaned up usage() a little and made a minor optimization (we don't
reset cmd inside the for loop, since it never changes).

djw8605/htcondor,mambelli/osg-bosco-marco,bbockelm/condor-network-accounting,neurodebian/htcondor,zhangzhehust/htcondor,bbockelm/condor-network-accounting,clalancette/condor-dcloud,clalancette/condor-dcloud,neurodebian/htcondor,clalancette/condor-dcloud,mambelli/osg-bosco-marco,zhangzhehust/htcondor,djw8605/htcondor,htcondor/htcondor,djw8605/htcondor,clalancette/condor-dcloud,clalancette/condor-dcloud,bbockelm/condor-network-accounting,htcondor/htcondor,mambelli/osg-bosco-marco,clalancette/condor-dcloud,djw8605/condor,mambelli/osg-bosco-marco,zhangzhehust/htcondor,djw8605/condor,htcondor/htcondor,htcondor/htcondor,mambelli/osg-bosco-marco,bbockelm/condor-network-accounting,djw8605/htcondor,djw8605/condor,zhangzhehust/htcondor,htcondor/htcondor,clalancette/condor-dcloud,djw8605/condor,zhangzhehust/htcondor,neurodebian/htcondor,djw8605/htcondor,neurodebian/htcondor,djw8605/htcondor,zhangzhehust/htcondor,bbockelm/condor-network-accounting,htcondor/htcondor,htcondor/htcondor,djw8605/htcondor,djw8605/condor,neurodebian/htcondor,mambelli/osg-bosco-marco,bbockelm/condor-network-accounting,zhangzhehust/htcondor,zhangzhehust/htcondor,bbockelm/condor-network-accounting,bbockelm/condor-network-accounting,djw8605/htcondor,djw8605/htcondor,djw8605/condor,neurodebian/htcondor,neurodebian/htcondor,neurodebian/htcondor,mambelli/osg-bosco-marco,neurodebian/htcondor,djw8605/condor,djw8605/condor,mambelli/osg-bosco-marco,zhangzhehust/htcondor,htcondor/htcondor