java-propose-classpath(1) on Linux

The text 37d4e6984f9f, as Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze) shipped it.

Part of the Java Helper packaging tools. Refer to the tutorials in /usr/share/doc/javahelper for more detail