/usr/share/doc/texlive-doc/plain/graphics-pln/exmplgrf.tex is in texlive-plain-extra 2014.20141024-1.
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1 2 3 4 5 6 7 8 9 | \input graphicx
\includegraphics{a}
\includegraphics[scale=2]{a}
hello\rotatebox[origin=c]{180}{hello}hello
\bye
|