Check that executable bit is set
Check that executable bit is set

If the executable bit is not set, as in a shell script that was created in a
text editor, we should inform the user that their job is not going to run.  The
ticket is #1887

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