unhead is superfluous even with inplace editing given recent versions of GNU sed, as they sport an -i switch for inplace editing just like Perl has. What you still can't do with sed is specify "X lines before end of file" addresses.

Makeshifts last the longest.


In reply to Re^2: unhead and untail (GNU sed -i) by Aristotle
in thread unhead and untail by halley

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