pandoc --help
pandoc [OPTIONS] [FILES]
Input formats: native, markdown, markdown+lhs, rst, rst+lhs,
html, latex, latex+lhs
Output formats: native, html, html+lhs, s5, slidy, docbook,
opendocument, odt, epub, latex, latex+lhs,
context, texinfo, man, markdown, markdown+lhs,
plain, rst, rst+lhs, mediawiki, rtf