/usr/share/doc/ruby1.8-examples/examples/mrshtest.rb is in ruby1.8-examples 1.8.7.352-2ubuntu1.6.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 | include Marshal
a = 25.6;
pt = Struct.new('Point', :x,:y);
x = pt.new(10, 10)
y = pt.new(20, 20)
rt = Struct.new('Rectangle', :origin,:corner);
z = rt.new(x, y)
c = Object.new
s = [a, x, z, c, c, "fff"];
p s
d = dump(s);
p d
p load(d)
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