---
name: "sfeed_web"
section: "1"
platform: "linux"
package: "sfeed"
version: "2.2-1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/sfeed_web"
---

# sfeed\_web(1)

finds URLs to feeds from a HTML webpage

## NAME

**sfeed\_web** – finds URLs to feeds from a HTML webpage

## SYNOPSIS

**sfeed\_web** \[*baseurl*\]

## DESCRIPTION

**sfeed\_web** reads the HTML data of the webpage from stdin and writes the found URLs to stdout.

Such a link reference in HTML code looks like:

```
<link rel="alternate" href="atom.xml" type="application/atom+xml" />
```

## OPTIONS

- *baseurl*

  Optional base URL to use for found feed URLs that are relative.

## OUTPUT FORMAT

url\<TAB\>content-type\<newline\>

- URL

  Found relative or absolute URL.

  For relative URLs if a \<base href="..." /\> tag is found it will be used, otherwise if the *baseurl* option is specified then that is used, if neither are set then the relative URL is printed.

- content-type

  Usually application/atom+xml or application/rss+xml.

## EXIT STATUS

The **sfeed\_web** utility exits 0 on success, and \>0 if an error occurs.

## EXAMPLES

Get URLs from a website:

```
curl -s -L 'https://codemadness.org/' | sfeed_web 'https://codemadness.org/'
```

## SEE ALSO

[sfeed\_update(1)](/sfeed_update/1.md), [sh(1)](/sh/1.md)

## AUTHORS

Hiltjo Posthuma ⟨*hiltjo@codemadness.org*⟩