For example:

```
+remote_environment = "LD_PRELOAD=/usr/local/lib/libdarshan.so CONDOR_JOBID=$(cluster).$(process) PEGASUS_WF_UUID=fd20139e-83e0-40e2-b818-eb72400ad9ce PEGASUS_WF_LABEL=namd_monitoring_test PEGASUS_DAG_JOB_ID=namd_ID0000001 PEGASUS_SITE=local-slurm _PEGASUS_SCRATCH_DIR=/shared/shared-scratch/panorama/pegasus/namd_monitoring_test/run0001 PEGASUS_SCRATCH_DIR=/shared/shared-scratch/panorama/pegasus/namd_monitoring_test/run0001 PEGASUS_NODES=1 PEGASUS_RUNTIME=30000 PEGASUS_CORES=4 PEGASUS_QUEUE=debug "
```

would generate a SLURM submit file with:
```
export ""
```

which results in an execution error for slurm