Ready to be published? LXer is read by around 350,000 individuals each month, and is an excellent place for you to publish your ideas, thoughts, reviews, complaints, etc. Do you have something to say to the Linux community?
Online commerce sites often show a selection of items below the one you're after, with a caption something like "People who bought this item also bought..." It's a marketing ploy, the aim being to encourage you to buy something else while you're visiting the site. It also suggests an interesting question: what product combinations are bought most and least frequently by individual shoppers? Here's a command-line approach to this question.
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