On Wed, 2014-04-30 at 06:20 +0000, Eitan Adler wrote: > Author: eadler > Date: Wed Apr 30 06:20:48 2014 > New Revision: 265132 > URL: http://svnweb.freebsd.org/changeset/base/265132 > > Log: > Add a /dev/full device. > > /dev/full is similar to /dev/zero except it always returns > ENOSPC when you attempt to write to it. >
For some reason this reminded me of something I've been wanting for a while but never get around to writing... /dev/ones, it's just like /dev/zero except it returns 0xff bytes. Useful for dd'ing to wipe out flash-based media. -- Ian _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "[email protected]"
