3806 illumos build execs echo unnecessarily
Reviewed by: Garrett D'Amore <garrett.damore@gmail.com>
Reviewed by: Gary Mills <gary_mills@fastmail.fm>
Reviewed by: Gordon Ross <gwr@nexenta.com>
Approved by: Dan McDonald <danmcd@nexenta.com>
3737 grep does not support -H option
3759 egrep(1) and fgrep(1) -s flag does not hide -c output
Reviewed by: Albert Lee <trisk@nexenta.com>
Reviewed by: Andy Stormont <andyjstormont@gmail.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
	[illumos-gate merge]

commit 41599e9fdccb44cc5f17828ab04b3147cefcc4e0
    3737 grep does not support -H option
    3759 egrep(1) and fgrep(1) -s flag does not hide -c output
commit ea76c26cbb46a2abd6ae5d4bdfaa26e32a405633
    3806 illumos build execs echo unnecessarily