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20
votes
8answers
26k views

Is there a way to get the min, max, median, and average of a list of numbers in a single command?

I have a list of numbers in a file, one per line. How can I get the minimum, maximum, median and average values? I want to use the results in a bash script. Although my immediate situation is for ...
6
votes
1answer
188 views

What is the rationale for the bash shell not warning you of arithmetic overflow etc.?

There are limits set for the arithmetic evaluation capabilities of the bash shell. The manual is succinct about this aspect of shell arithmetic but states: Evaluation is done in fixed-width ...