LXer: Linux Join Command Tutorial for Beginners (5 examples)
 

Published at LXer:

Sometimes, you may want to combine two files in a way that the output makes even more sense. For example, there could be a file containing name of continents, and another file containing names of countries located in these continents, and the requirement is to combine both files in a way that a continent and the corresponding country appear in the same line.

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