LXer: An AWK histogram with scaling
by LXer from LinuxQuestions.org on (#5PV9B)
Published at LXer:
It's not hard to build a frequency-of-occurrence histogram with AWK, but scaling the histogram bars is a little bit trickier. By "scaling" I mean setting the longest bar to a defined character length in the terminal, and adjusting the lengths of all the shorter bars proportionally.
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It's not hard to build a frequency-of-occurrence histogram with AWK, but scaling the histogram bars is a little bit trickier. By "scaling" I mean setting the longest bar to a defined character length in the terminal, and adjusting the lengths of all the shorter bars proportionally.
Read More...