Statement introduced in JUNOS Release 7.6.
For JUNOS op scripts, specify the location of the source file for an enabled script located in the /var/db/scripts/op directory. When you include the refresh statement at the same hierarchy level, the local copy is overwritten by the version stored at the specified URL.
url—Master source file for an op script specified as an HTTP URL, FTP URL, or scp-style remote file specification.
view this statement in the configuration.
maintenance-control—To add this statement to the configuration.