/usr/share/python/runtime.d/volatility.rtupdate is in volatility 2.4-4.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7  | #! /bin/sh
set -e
if [ "$1" = rtupdate ]; then
	pyclean -p volatility /usr/share/volatility
	pycompile -p volatility -V 2.7 /usr/share/volatility
fi
 |