tldr/pages/common/xml-escape.md

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# xml escape
> Escape special XML characters, e.g. `<a1>` → `&lt;a1&gt;`.
> More information: <http://xmlstar.sourceforge.net/doc/xmlstarlet.pdf>.
- Escape special XML characters in a string:
`xml escape "{{<a1>}}"`
- Escape special XML characters from `stdin`:
`echo "{{<a1>}}" | xml escape`
- Display help:
`xml escape --help`