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Article #1797Re: DDS2 i bloki o zmiennej dlugosci
From: Filip R. Zawadiak
Date: Thu, 17 Jul 1997 09:28
Date: Thu, 17 Jul 1997 09:28
33 lines
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2205 bytes
Artur Opalinski wrote:
>
> On Mon, 14 Jul 1997, Filip R. Zawadiak wrote:
> > jak odczytac tasiemke o blokach o zmiennej dlugosci uzywajac dd ?
> > Nie chce chodzic... Moze jakies patche do systemu ?
>
> A to dd moze czytac bloki o zmiennej dlugosci?
> Z man dd:
> (...) The input and output block sizes may
> be specified to take advantage of raw physical I/O. Sizes
> are specified in bytes;
> i dalej:
> ibs=n Input block size n bytes (default 512).
> obs=n Output block size n bytes (default 512).
>
> Z czego mi wynika, ze te bloki musza miec dlugosc ustalona, i do tego
> znana...
ale
block Treat the input as a sequence of
NEWLINE-terminated or EOF-
terminated variable-length records
independent of the input block
boundaries. Each record is con-
verted to a record with a fixed
length specified by the conversion
block size. Any NEWLINE character
> A co rozumiesz przez "tasiemke o blokach o zmiennej dlugosci" ?
Ponoc wlasnie ma bloki o zmiennej dlugosci. (Dane EOF)(Dane EOF)(EOFEOF)
--
Filip R. Zawadiak (Philz) philz@wasko.gliwice.pl
System Administrator philz@silesia.linux.org.pl
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Path: mbox-mo1.pugleaf.net!news-archive.icm.edu.pl!pingwin.icm.edu.pl!news.icm.edu.pl!ict.pwr.wroc.pl!agh.edu.pl!news.wnaft.agh.edu.pl!Eleet.iele.polsl.gliwice.pl!not-for-mail From: "Filip R. Zawadiak" <philz@wasko.gliwice.pl> Newsgroups: pl.comp.sys.sun.admin Subject: Re: DDS2 i bloki o zmiennej dlugosci Date: Thu, 17 Jul 1997 08:28:06 -0100 Organization: PWPT Wasko sp. z o.o. Lines: 33 Message-ID: <33CDE5A6.2D27@wasko.gliwice.pl> References: <33CA2ECD.76A4@wasko.gliwice.pl> <Pine.SUN.3.95.970714172132.12337A-100000@sun> NNTP-Posting-Host: gamma.wasko.gliwice.pl Mime-Version: 1.0 X-Mailer: Mozilla 3.02 (X11; I; SunOS 5.5.1 sun4u) Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit