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I've done this for single-use pipelines when built up because the nature of the data is unfamiliar. It usually starts with cat file | less and then cat
by casca 13y ago
I've done this for single-use pipelines when built up because the nature of the data is unfamiliar. It usually starts with
cat file | less
and then
cat file | grep bar | less
and then
cat file | grep bar | awk '{ print $1 }' | less
and so on.
But if it's going to be used more than once then it does seem odd to have the unnecessary commands. Maybe "advanced" awk (beyond print $1) is unknown to people?
- ibotty 13y agoif you are only doing 'print $1' you should be using cut. but whatever.