3.2.6.5.4 Generating a PAR URL

Use `GET_PAR` to generate a browser-downloadable PAR URL by file name. Supply a prefix when applicable.

./pbsm-automate get_par <file-name> [-p <prefix>]

Use `GET_PAR_BY_ID` to generate the PAR URL by file ID.

./pbsm-automate get_par_by_id <file-id>