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LPIC-1 101 Using the join command

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More videos like this online at http://www.theurbanpenguin.com The GNU join command is a little like a database join but with text files rather than databases. For a simple join we can use join file1 file2, but for more complex joins we specify the fields to join with join -1 3 -2 1 file1 file. The video will step you through the process
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Text Comments (1)
anglojojo (2 years ago)
The Join command is not so useful in my opinion, it seems to be good only with sorted files otherwise I get errors. I don't see how useful it would be with large text files. Anyhow thanks for sharing Andrew!

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