Date: Sat, 1 Dec 2018 20:50:02 -0700 From: Warner Losh <imp@bsdimp.com> To: Rick Macklem <rmacklem@uoguelph.ca> Cc: Rebecca Cran <rebecca@bluestop.org>, "ish@amail.plala.or.jp" <ish@amail.plala.or.jp>, "freebsd-hackers@freebsd.org" <freebsd-hackers@freebsd.org>, "freebsd-hackers@freebsd.org" <hackers@freebsd.org>, Eugene Grosbein <eugen@grosbein.net>, Ian Lepore <ian@freebsd.org> Subject: Re: How to use trim command ? Message-ID: <CANCZdfrb8Y0S%2BJUbMEpX6a6UH3dPe8TYux%2BLH0iHqgJvm_5Dwg@mail.gmail.com> In-Reply-To: <YTOPR0101MB1162BEBA26D535887DE781DCDDAC0@YTOPR0101MB1162.CANPRD01.PROD.OUTLOOK.COM> References: <20181201.011411.2100982142219259108.ish@amail.plala.or.jp> <1543622218.1860.169.camel@freebsd.org> <f0b6c70d-0184-b4c0-30bc-68f318c52d57@grosbein.net> <5281174.XOh7uYVVfo@photon.int.bluestop.org> <CANCZdfprfi9XLKe5Hh6f6t6ZjCuH=rBMNugTBe5%2B_21B6se9cA@mail.gmail.com> <YTOPR0101MB1162BEBA26D535887DE781DCDDAC0@YTOPR0101MB1162.CANPRD01.PROD.OUTLOOK.COM>
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On Sat, Dec 1, 2018, 3:14 PM Rick Macklem <rmacklem@uoguelph.ca wrote: > Warner Losh wrote: > >Rebecca Cran wrote: > >> On Friday, 30 November 2018 17:36:01 MST Eugene Grosbein wrote: > >> > 01.12.2018 6:56, Ian Lepore wrote: > >> > >> > newfs destroys data too, cat > /dev/da0 does this too, > >> > add the name "dd" itself does not imply data destruction. > >> > >> > Can you invent better name? > >> > >> 'discard'? > >> > > > >That's a good name. trim has the unfortunate collision with the perl > 'trim' > >function and similar things that I didn't think of when I recommended it. > >It's also nicely technology agnostic. > > What about something with "ssd" in it, like "ssdbulkerase" or > "ssderaseall"? > No. Nothing with ssd in it will get past me. It's not technology specific. Warner >
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