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Diffstat (limited to 'tools/testfiles/h5dump-help.txt')
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diff --git a/tools/testfiles/h5dump-help.txt b/tools/testfiles/h5dump-help.txt new file mode 100644 index 0000000..9083782 --- /dev/null +++ b/tools/testfiles/h5dump-help.txt @@ -0,0 +1,94 @@ +usage: h5dump [OPTIONS] file + OPTIONS + -h, --help Print a usage message and exit + -n, --contents Print a list of the file contents and exit + -B, --superblock Print the content of the super block + -H, --header Print the header only; no data is displayed + -A, --onlyattr Print the header and value of attributes + -i, --object-ids Print the object ids + -r, --string Print 1-byte integer datasets as ASCII + -e, --escape Escape non printing characters + -V, --version Print version number and exit + -a P, --attribute=P Print the specified attribute + -d P, --dataset=P Print the specified dataset + -y, --noindex Do not print array indices with the data + -p, --properties Print dataset filters, storage layout and fill value + -f D, --filedriver=D Specify which driver to open the file with + -g P, --group=P Print the specified group and all members + -l P, --soft-link=P Print the value(s) of the specified soft link + -o F, --output=F Output raw data into file F + -b B, --binary=B Binary file output, of form B + -t P, --datatype=P Print the specified named datatype + -w N, --width=N Set the number of columns of output. A value of 0 (zero) + sets the number of columns to the maximum (65535). + Default width is 80 columns. + -m T, --format=T Set the floating point output format + -q Q, --sort_by=Q Sort groups and attributes by index Q + -z Z, --sort_order=Z Sort groups and attributes by order Z + -M L, --packedbits=L Print packed bits as unsigned integers, using mask + format L for an integer dataset specified with + option -d. L is a list of offset,length values, + separated by commas. Offset is the beginning bit in + the data value and length is the number of bits of + the mask. + -R, --region Print dataset pointed by region references + -x, --xml Output in XML using Schema + -u, --use-dtd Output in XML using DTD + -D U, --xml-dtd=U Use the DTD or schema at U + -X S, --xml-ns=S (XML Schema) Use qualified names n the XML + ":": no namespace, default: "hdf5:" + E.g., to dump a file called `-f', use h5dump -- -f + --enable-error-stack Prints messages from the HDF5 error stack as they + occur. + + Subsetting is available by using the following options with a dataset + attribute. Subsetting is done by selecting a hyperslab from the data. + Thus, the options mirror those for performing a hyperslab selection. + One of the START, COUNT, STRIDE, or BLOCK parameters are mandatory if you do subsetting. + The STRIDE, COUNT, and BLOCK parameters are optional and will default to 1 in + each dimension. START is optional and will default to 0 in each dimension. + + -s START, --start=START Offset of start of subsetting selection + -S STRIDE, --stride=STRIDE Hyperslab stride + -c COUNT, --count=COUNT Number of blocks to include in selection + -k BLOCK, --block=BLOCK Size of block in hyperslab + START, COUNT, STRIDE, and BLOCK - is a list of integers the number of which are equal to the + number of dimensions in the dataspace being queried + + D - is the file driver to use in opening the file. Acceptable values + are "sec2", "family", "split", "multi", "direct", and "stream". Without + the file driver flag, the file will be opened with each driver in + turn and in the order specified above until one driver succeeds + in opening the file. + F - is a filename. + P - is the full path from the root group to the object. + N - is an integer greater than 1. + T - is a string containing the floating point format, e.g '%.3f' + U - is a URI reference (as defined in [IETF RFC 2396], + updated by [IETF RFC 2732]) + B - is the form of binary output: NATIVE for a memory type, FILE for the + file type, LE or BE for pre-existing little or big endian types. + Must be used with -o (output file) and it is recommended that + -d (dataset) is used. B is an optional argument, defaults to NATIVE + Q - is the sort index type. It can be "creation_order" or "name" (default) + Z - is the sort order type. It can be "descending" or "ascending" (default) + + Examples: + + 1) Attribute foo of the group /bar_none in file quux.h5 + + h5dump -a /bar_none/foo quux.h5 + + 2) Selecting a subset from dataset /foo in file quux.h5 + + h5dump -d /foo -s "0,1" -S "1,1" -c "2,3" -k "2,2" quux.h5 + + 3) Saving dataset 'dset' in file quux.h5 to binary file 'out.bin' + using a little-endian type + + h5dump -d /dset -b LE -o out.bin quux.h5 + + 4) Display two packed bits (bits 0-1 and bits 4-6) in the dataset /dset + + h5dump -d /dset -M 0,1,4,3 quux.h5 + |