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| H A D | growfs | diff c65b552f895bcb8ea931da6304108a3e008ff669 Mon Mar 11 14:33:03 CET 2019 Kurt Lidl <lidl@FreeBSD.org> Remove an unneeded 'tail -n 1' from a pipeline
When piping to awk, it's almost always an anti-pattern to use 'grep'
first.
When not in a pipeline, sometimes it is faster to use tail, as awk
must process all the lines in the input stream, and won't 'seek'.
In a pipeline, both grep and awk must process all lines, so we might
as well skip the extra process creation for tail and just use awk
for all the processing.
Reviewed by: jilles
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D19441
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