On Wed, 10 Apr 2013 08:52:55 -0400, Shmuel Metz (Seymour J.)  wrote:

>>>on 04/07/2013 at 04:57 PM, Sam Siegel  said:
>>>
>>>>diff3 allows a 3 way merge between the original source and 2
>>>>different updates to the original source.
>>>
>>>No; it merges two updates.
>>>
>>ksh:1+ man diff3
>>Reformatting page.  Please Wait... done
>>    ...
>>NAME
>>     diff3 - 3-way differential file comparison
>>SYNOPSIS
>>     diff3 [-exEX3] filename1 filename2 filename3
>>DESCRIPTION
>>     diff3 compares  three  versions  of  a  file.  It  publishes
>>     disagreeing ranges of text flagged with the following codes:
>>         ...
>>     The  following  command  applies  the  resulting  script  to
>>     filename1.
>
>>     (cat script; echo '1,$p') | ed - filename1
>
>Confirming what I wrote.
> 
All except the "No;" part.

-- gil

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