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096b0127bc
The name of the files are now given by its full name relative to $srcdir To avoid the printing of the complete full path of the test file, that hides all the other parameters for long paths, the printing of the command line is done first in TESTING with the name only of the test file, not its full path the printing in the expected output that had the file name was removed as well as 3 tests that tested error messages in which the file name was present tested: linux (in 2 different build directories relative to $srcdir), solaris
56 lines
2.0 KiB
Plaintext
56 lines
2.0 KiB
Plaintext
usage: h5diff [OPTIONS] file1 file2 [obj1[obj2]]
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file1 File name of the first HDF5 file
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file2 File name of the second HDF5 file
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[obj1] Name of an HDF5 object, in absolute path
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[obj2] Name of an HDF5 object, in absolute path
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OPTIONS
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-h, --help Print a usage message and exit
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-V, --version Print version number and exit
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-r, --report Report mode. Print differences
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-v, --verbose Verbose mode. Print differences, list of objects
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-q, --quiet Quiet mode. Do not do output
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-n C, --count=C Print differences up to C number
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-d D, --delta=D Print difference when greater than limit D
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-p R, --relative=R Print difference when greater than relative limit R
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C - is a positive integer
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D - is a positive number. Compare criteria is |a - b| > D
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R - is a positive number. Compare criteria is |(b-a)/a| > R
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Modes of output:
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Default mode: print the number of differences found and where they occured
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-r Report mode: print the above plus the differences
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-v Verbose mode: print the above plus a list of objects and warnings
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-q Quiet mode: do not print output
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Return exit code:
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1 if differences found, 0 if no differences, -1 if error
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Examples of use:
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1) h5diff file1 file2 /g1/dset1 /g1/dset2
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Compares object '/g1/dset1' in file1 with '/g1/dset2' in file2
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2) h5diff file1 file2 /g1/dset1
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Compares object '/g1/dset1' in both files
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3) h5diff file1 file2
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Compares all objects in both files
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Note) file1 and file2 can be the same file. Use
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h5diff file1 file1 /g1/dset1 /g1/dset2
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to compare '/g1/dset1' and '/g1/dset2' in the same file
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If no objects [obj1[obj2]] are specified, h5diff only compares objects
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with the same absolute path in both files. The compare criteria is:
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1) datasets: numerical array differences 2) groups: name string difference
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3) datatypes: the return value of H5Tequal 2) links: name string difference
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of the linked value
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