bug#17232:

[Pádraig Brady]

tag 17232 notabug
stop

On 04/09/2014 01:05 PM, Bernaerts, Dennis (Dennis) wrote:
> echo -e "9\n1\n2\n3\n4\n2\n3\n1\n1\n1" | uniq -u

uniq works on sorted data:

$ echo -e "9\n1\n2\n3\n4\n2\n3\n1\n1\n1" | sort | uniq -u
4
9

thanks,
Pádraig.