You may find the following bash function useful:
sus ()
{
sort "$@" | uniq -c | sort -k1nr,1
}
With you data:
> sus u.txt
2 1
2 2
2 3
1 4
1 5
1 6
1 7
1 8
ht
--
Henry S. Thompson, School of Informatics, University of Edinburgh
10 Crichton Street, Edinburgh EH8 9AB, SCOTLAND -- (44) 131 650-4440
Fax: (44) 131 650-4587, e-mail: h...@inf.ed.ac.uk
URL: http://www.ltg.ed.ac.uk/~ht/
[mail from me _always_ has a .sig like this -- mail without it is forged spam]
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