> For the complete documentation index, see [llms.txt](https://docs.islandrouter.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.islandrouter.com/island-router-cli-2.3.2/commands/history/history-url.md). # history url ## Syntax ``` [no] history url [] ``` ## Syntax Description
KeywordDescription
noRemoves the specified history URL.
instanceThe history instance to be modified. If the specified instance does not exist, it will be created unless the no keyword was also specified. Must be alphanumeric.
urlThis URL to which history files are to be written. Required unless the no parameter is specified.
## Defaults The default is to not write history files to a remote system ## Usage Guidelines This command specifies the destination for files produced for this history instance. The URL must point to a remote directory. Each history file will be writton to a unique file in that directory. The file name format is: `history.YYYYMMDDHHMMSSmmm‐nnnnnnnnnn` where “YYYYMMDDHHMMSSmmm” is the date and time including milliseconds and “nnnnnnnnnn” is the number of records in the file. The path portion of the URL is ignored for the "tcp\://" or "udp\://" real-time streaming schemes. Refer to the [URL Format](/island-router-cli-2.3.2/url-format.md) section of this document for more information on the syntax of the url parameter. ## Examples ``` history myhist3 url scp://jane:d9fzC@10.14.2.7/history ``` ## Related Commands --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.islandrouter.com/island-router-cli-2.3.2/commands/history/history-url.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.