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15.3 Displaying Vdata Information: vshow
15.3.1 General Description
Displays information about either one vdata object in an HDF file, or all Vdata objects in the file.
15.3.2 Command-line Syntax
vshow input HDF filename [+|+
vdata id
]
The
vshow
option flags are described in
Table 15D
.
TABLE 15D
+
All Vdatas:
The utility will display information about all Vdata objects in the HDF file.
+
vdata_id
One Vdata:
The utility will display information about the Vdata object corresponding to the specified vdata id.
vshow Option Flags
15.3.3 Examples
Information about all of the Vdata objects in the HDF file named
image012.hdf
must be examined. The following command will display this information.
vshow image012.hdf +
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hdfhelp@ncsa.uiuc.edu
HDF User's Guide - 05/19/99, NCSA HDF Development Group.