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[Bug-datamash] bug in groupBy when -headers is on?
From: |
Diego Ceccarelli |
Subject: |
[Bug-datamash] bug in groupBy when -headers is on? |
Date: |
Wed, 25 Feb 2015 19:25:42 +0100 |
Dear all,
Thanks for datamash, It's really useful.
I'm not sure but I think I found a bug, I'm using version 1.0.6
on osX (installed with brew).
Using this file:
address@hidden:/tmp$ cat test
a
a
a
b
b
c
I got
address@hidden:/tmp$ datamash --sort -g 1 count 1 < /tmp/test
a 3
b 2
c 1
[correct]
while, if I add the headers:
address@hidden:/tmp$ datamash --sort --headers -g 1 count 1 < /tmp/test1
GroupBy(a) count(a)
a 2 <--
b 2
c 1
the count on the (a) seems wrong.
Thanks,
Diego
--
Computers are useless. They can only give you answers.
(Pablo Picasso)
_______________
Diego Ceccarelli
High Performance Computing Laboratory
Information Science and Technologies Institute (ISTI)
Italian National Research Council (CNR)
Via Moruzzi, 1
56124 - Pisa - Italy
Phone: +39 050 315 2984
Fax: +39 050 315 2040
________________________________________
- [Bug-datamash] bug in groupBy when -headers is on?,
Diego Ceccarelli <=