Error: --dax must be specified. Use --help for options.
usage: pycbc_submit_dax [-h] --dax DAX [optional arguments]

required arguments:
  -d, --dax DAX           name of the dax file to plan

optional arguments:
  -h, --help              show this help message and exit
  -c, --cache-file FILE   replica cache file for data reuse
  -p, --pegasus-properties FILE use the specified file as
                               the pegasus properties file
  -P, --append-pegasus-property STRING add the extra property
                                          specified by the argument
  -K, --no-create-proxy   Do not run ligo-proxy-init and assume
                             that the user has a valid grid proxy
  -n, --no-submit         Plan the DAX but do not submit it
  -Q, --no-query-db       Don't query the pegasus DB.
  -l, --local-dir         Directory to put condor files under
  -G, --no-grid           Disable checks for grid proxy and
                             GLOBUS_LOCATION in pegasus-plan

If the environment variable TMPDIR is set then this is prepended to the 
path to the temporary workflow execute directory passed to pegasus-plan.
If the --local-dir option is not given.

If the environment variable PEGASUS_FILE_DIRECTORY is set then the
script will look there for configuration, 
otherwise the script will look for this directory by querying the
pycbc.workflow module.