December 1999
Beginner
528 pages
11h 10m
English
Content preview from Linux and Unix Shell Programming
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Chapter 11. Merge and divide
A few years ago, I used to look after a collection of UNIX boxes that had PICK running on top. Most of the time that I spent in the actual PICK applications was for carrying out sort and join routines – sort this, join that. I was glad I wasn’t a full-time PICK operator.
Quite a few tools deal mainly with text file sorting, merging and dividing. We will look at some of these tools in this chapter.
In this chapter we will cover:
useful sorts;
uniq;
join;
cut;
paste; and
split.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.