**To wait for a portal to not exist** The following ``wait portal-not-exists`` example pauses and resumes only after it can confirm that the specified portal doesn't exist. :: aws iotsitewise wait portal-not-exists \ --portal-id a1b2c3d4-5678-90ab-cdef-aaaaaEXAMPLE This command produces no output. For more information, see `Administering your portals `__ in the *AWS IoT SiteWise User Guide*.