From: Andrey Repin <anrdaemon@yandex.ru>
To: Warren Young <wyml@etr-usa.com>, cygwin@cygwin.com
Subject: Re: Piping on 64-bit Cygwin, STC found
Date: Wed, 22 Jun 2016 03:59:00 -0000 [thread overview]
Message-ID: <304322535.20160622021201@yandex.ru> (raw)
In-Reply-To: <7365C9D7-91DF-491F-A979-A3B7291CFC99@etr-usa.com>
Greetings, Warren Young!
> I used 64k and 64M (capitalization is important to dd),
You aren't confusing DD with some other tool?
$ dd if=/dev/urandom of=/dev/null bs=64K count=1
1+0 records in
1+0 records out
65536 bytes (66 kB, 64 KiB) copied, 0,0183668 s, 3,6 MB/s
$ dd if=/dev/urandom of=/dev/null bs=64k count=1
1+0 records in
1+0 records out
65536 bytes (66 kB, 64 KiB) copied, 0,00557431 s, 11,8 MB/s
$ dd if=/dev/urandom of=/dev/null bs=64kb count=1
dd: invalid number: ‘64kb’
$ dd if=/dev/urandom of=/dev/null bs=64kB count=1
1+0 records in
1+0 records out
64000 bytes (64 kB, 62 KiB) copied, 0,00562949 s, 11,4 MB/s
$ dd if=/dev/urandom of=/dev/null bs=64KB count=1
1+0 records in
1+0 records out
64000 bytes (64 kB, 62 KiB) copied, 0,00685924 s, 9,3 MB/s
$ dd --version
dd (coreutils) 8.25
Packaged by Cygwin (8.25-3)
--
With best regards,
Andrey Repin
Wednesday, June 22, 2016 02:08:29
Sorry for my terrible english...
next prev parent reply other threads:[~2016-06-21 23:20 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1989991589.1040675.1465521483978.JavaMail.yahoo.ref@mail.yahoo.com>
2016-06-10 1:55 ` [ANNOUNCEMENT] llvm 3.7.1-2 lloyd.wood
2016-06-10 2:58 ` Yaakov Selkowitz
2016-06-21 1:44 ` Jon Turney
2016-06-21 7:48 ` Piping on 64-bit Cygwin was " lloyd.wood
2016-06-21 22:19 ` Warren Young
2016-06-21 22:55 ` Piping on 64-bit Cygwin, STC found Warren Young
2016-06-21 23:00 ` Warren Young
2016-06-22 3:59 ` Andrey Repin [this message]
2016-06-22 12:40 ` Warren Young
[not found] <707580695.12657516.1466595991066.JavaMail.yahoo.ref@mail.yahoo.com>
2016-06-22 14:01 ` lloyd.wood
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