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README.md

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 pxpath
 ======
 
-Poor man's XPath library
+pxpath is [Shellfu/Bash][sf] wrapper around libxml2-python with intent
+to enable you to make simple XPath queries from a shell script,
+while retaining compatibility with ancient distributions such as
+RHEL-5.
+
+  [sf]: https://github.com/AloisMahdal/shellfu