The output swaps the data associated with >name1 and >name3.
Note, that the output shown in OP is incorrect. Actual output will be: 
>name3
text text
text text

>name1
some kind 
of text

[download]
So it doesn't swap anything.

In reply to Re^2: awk 2 perl oneliner by zwon
in thread awk 2 perl oneliner by space_agent

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