bug#12659: the join command bug report!

[Michael]

" Important: FILE1 and FILE2 must be sorted on the join fields."

There is only words above in the manual. it should mention the sort method 
at least. I strongly suggest improve the join maunal in the latter 
distribution.

Thanks

Michael


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From: "Paul Eggert" <address@hidden>
Sent: Wednesday, October 17, 2012 11:14 PM
To: "Michael" <address@hidden>
Cc: <address@hidden>
Subject: Re: bug#12659: the join command bug report!

> On 10/17/2012 12:19 AM, Michael wrote:
> > # sort -n file1 > file3
> > # sort -n file2 > file4
> >
> > # join file3 file4
>
> That won't work.  You have to join with the same
> sorting order that you sorted with.  This is discussed
> in the manual.