diff options
Diffstat (limited to 'tools/h5diff/testfiles/h5diff_622.txt')
| -rw-r--r-- | tools/h5diff/testfiles/h5diff_622.txt | 99 |
1 files changed, 67 insertions, 32 deletions
diff --git a/tools/h5diff/testfiles/h5diff_622.txt b/tools/h5diff/testfiles/h5diff_622.txt index bf15c2a..923bab5 100644 --- a/tools/h5diff/testfiles/h5diff_622.txt +++ b/tools/h5diff/testfiles/h5diff_622.txt @@ -4,64 +4,99 @@ usage: h5diff [OPTIONS] file1 file2 [obj1[obj2]] file2 File name of the second HDF5 file [obj1] Name of an HDF5 object, in absolute path [obj2] Name of an HDF5 object, in absolute path + OPTIONS - -h, --help Print a usage message and exit - -V, --version Print version number and exit - -r, --report Report mode. Print differences - -v, --verbose Verbose mode. Print differences, list of objects - -q, --quiet Quiet mode. Do not do output - -l, --link-follow Follow link(s) + -h, --help Print a usage message and exit. + -V, --version Print version number and exit. + -r, --report Report mode. Print differences. + -v, --verbose Verbose mode. Print differences, list of objects. + -q, --quiet Quiet mode. Do not produce output. + --follow-links Follow symbolic links (soft links and external links) + and compare the links' target objects. + If symbolic link(s) with the same name exist in the + files being compared, then determine whether the + target of each link is an existing object (dataset, + group, or named datatype) or the link is a dangling + link (a soft or external link pointing to a target + object that does not yet exist). + - If both symbolic links are dangling links, they + are treated as being the same; by default, h5diff + returns an exit code of 0. If, however, + --no-dangling-links is used with --follow-links, + this situation is treated as an error and h5diff + returns an exit code of 2. + - If only one of the two links is a dangling link, + they are treated as being different and h5diff + returns an exit code of 1. If, however, + --no-dangling-links is used with --follow-links, + this situation is treated as an error and h5diff + returns an exit code of 2. + - If both symbolic links point to existing objects, + h5diff compares the two objects. + If any symbolic link specified in the call to h5diff + does not exist, h5diff treats it as an error and + returns an exit code of 2. + --no-dangling-links Must be used with --follow-links option; + otherwise, h5diff shows error message and returns + an exit code of 2. + Check for any symbolic links (soft links or external + links) that do not resolve to an existing object + (dataset, group, or named datatype). If any + dangling link is found, this situation is treated as + an error and h5diff returns an exit code of 2. -c, --compare List objects that are not comparable -N, --nan Avoid NaNs detection - -n C, --count=C Print differences up to C number, C is a positive integer. - -d D, --delta=D Print difference if (|a-b| > D), D is a positive number. - -p R, --relative=R Print difference if (|(a-b)/b| > R), R is a positive number. + -n C, --count=C Print differences up to C number, C is a positive + integer. + -d D, --delta=D Print difference if (|a-b| > D), D is a positive + number. + -p R, --relative=R Print difference if (|(a-b)/b| > R), R is a positive + number. --use-system-epsilon Print difference if (|a-b| > EPSILON), - where EPSILON (FLT_EPSILON or FLT_EPSILON) is the system epsilon value. - If the system epsilon is not defined, use the value below: + where EPSILON (FLT_EPSILON or FLT_EPSILON) is the + system epsilon value. + If the system epsilon is not defined, use the value + below: FLT_EPSILON = 1.19209E-07 for float DBL_EPSILON = 2.22045E-16 for double - -d, -p, and --use-system-epsilon options are used for comparing floating point values. - By default, strict equality is used. Use -p or -d to set specific tolerance. + -d, -p, and --use-system-epsilon options are used for + comparing floating point values. + By default, strict equality is used. Use -p or -d to + set specific tolerance. Modes of output: - Default mode: print the number of differences found and where they occured -r Report mode: print the above plus the differences -v Verbose mode: print the above plus a list of objects and warnings -q Quiet mode: do not print output Compare criteria - - If no objects [obj1[obj2]] are specified, h5diff only compares objects - with the same absolute path in both files + If no objects [obj1[obj2]] are specified, h5diff only compares objects + with the same absolute path in both files The compare criteria is: - 1) datasets: numerical array differences 2) groups: name string difference - 3) datatypes: the return value of H5Tequal 4) links: name string difference - of the linked value + 1) datasets: numerical array differences + 2) groups: name string difference + 3) datatypes: the return value of H5Tequal + 4) links: name string difference of the linked value as default + (refer to --follow-links option). - Return exit code: - - 1 if differences found, 0 if no differences, 2 if error + Exit code: + 0 if no differences, 1 if differences found, 2 if error Examples of use: - 1) h5diff file1 file2 /g1/dset1 /g1/dset2 - Compares object '/g1/dset1' in file1 with '/g1/dset2' in file2 2) h5diff file1 file2 /g1/dset1 - Compares object '/g1/dset1' in both files 3) h5diff file1 file2 - Compares all objects in both files - Note) file1 and file2 can be the same file. Use - - h5diff file1 file1 /g1/dset1 /g1/dset2 - - to compare '/g1/dset1' and '/g1/dset2' in the same file + Notes: + file1 and file2 can be the same file. + Use h5diff file1 file1 /g1/dset1 /g1/dset2 to compare + '/g1/dset1' and '/g1/dset2' in the same file +EXIT CODE: 1 |