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Hi, this question is quite basic.

I'm simply trying to understand what a call to sort, using no additional parameters, returns. "man sort" reports it will return:
"sorted concatenation of all...

Hi;
For sure there's an easy answer to this one that I am not finding..

I first set a variable, say

b1a:] max=5

then I want to use max to set the range for a for loop like so (it...

Thanks for the tip; we can consider using a database in the future.

Do any readers have an idea how to accomplish this task within the unix / bash framework I am accustomed to?

Thanks.

Hi, this is about sorting a very large file (like 10 gb) to keep lines with unique entries across SOME of the columns.

The line originally looked like this:

sort -u -k2,2 -k3,3n -k4,4n -k5,5n...