Refresh the status of jobs from SGE before listing them

• Refresh the status of jobs from SGE before listing them
• Allow failed jobs to be stopped too (changing their status to "submitted")

gridtk/script/jman.py

@@ -198,6 +198,9 @@ def run_scheduler(args):
 def list(args):
   """Lists the jobs in the given database."""
   jm = setup(args)
+  if not args.local:
+    # update the status of jobs from SGE before listing them.
+    jm.communicate(job_ids=get_ids(args.job_ids))
   jm.list(job_ids=get_ids(args.job_ids), print_array_jobs=args.print_array_jobs, print_dependencies=args.print_dependencies, status=args.status, long=args.long, print_times=args.print_times, ids_only=args.ids_only, names=args.names)