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86 lines
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HTML
86 lines
2.8 KiB
HTML
<HTML><HEAD>
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<TITLE>HDF5 Tutorial - Utilities (h5dump, h5ls)
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</TITLE>
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</HEAD>
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<body bgcolor="#ffffff">
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<!-- BEGIN MAIN BODY -->
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[ <A HREF="title.html"><I>HDF5 Tutorial Top</I></A> ]
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<H1>
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<BIG><BIG><BIG><FONT COLOR="#c101cd">Utilities (h5dump, h5ls)</FONT>
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</BIG></BIG></BIG></H1>
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<hr noshade size=1>
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The h5dump and h5ls utilities can be used to examine the contents of an
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hdf5 file.
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<P>
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<A NAME="dmp">
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<H2>h5dump</H2>
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<PRE>
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h5dump [-h] [-bb] [-header] [-a <names>] [-d <names>] [-g <names>]
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[-l <names>] [-t <names>] <file>
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-h Print information on this command.
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-bb Display the content of the boot block. The default is not to display.
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-header Display header only; no data is displayed.
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-a <names> Display the specified attribute(s).
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-d <names> Display the specified dataset(s).
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-g <names> Display the specified group(s) and all the members.
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-l <names> Displays the value(s) of the specified soft link(s).
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-t <names> Display the specified named data type(s).
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<names> is one or more appropriate object names.
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</PRE>
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<A NAME="ls">
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<H2>h5ls</H2>
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<PRE>
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h5ls [OPTIONS] FILE [OBJECTS...]
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OPTIONS
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-h, -?, --help Print a usage message and exit
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-d, --dump Print the values of datasets
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-f, --full Print full path names instead of base names
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-l, --label Label members of compound datasets
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-r, --recursive List all groups recursively, avoiding cycles
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-s, --string Print 1-byte integer datasets as ASCII
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-wN, --width=N Set the number of columns of output
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-v, --verbose Generate more verbose output
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-V, --version Print version number and exit
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FILE
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The file name may include a printf(3C) integer format such as
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"%05d" to open a file family.
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OBJECTS
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The names of zero or more objects about which information should be
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displayed. If a group is mentioned then information about each of its
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members is displayed. If no object names are specified then
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information about all of the objects in the root group is displayed.
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</PRE>
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<!-- BEGIN FOOTER INFO -->
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<P><hr noshade size=1>
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<font face="arial,helvetica" size="-1">
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<a href="http://www.ncsa.uiuc.edu/"><img border=0
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src="footer-ncsalogo.gif"
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width=78 height=27 alt="NCSA"><br>
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The National Center for Supercomputing Applications</A><br>
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<a href="http://www.uiuc.edu/">University of Illinois
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at Urbana-Champaign</a><br>
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<br>
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<!-- <A HREF="helpdesk.mail.html"> -->
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<A HREF="mailto:hdfhelp@ncsa.uiuc.edu">
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hdfhelp@ncsa.uiuc.edu</A>
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<br>
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<BR> <H6>Last Modified: June 22, 2001</H6><BR>
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<!-- modified by Barbara Jones - bljones@ncsa.uiuc.edu -->
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</FONT>
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<BR>
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</BODY>
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</HTML>
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