man ptrepack (Commandes) - Copy any PyTables Leaf, Group or complete subtree into another file.

NAME

ptrepack - Copy any PyTables Leaf, Group or complete subtree into another file.

SYNOPSIS

ptrepack -h -v -o -R start,stop,step --non-recursive --dest-title=title --dont-copyuser-attrs --overwrite-nodes --complevel=(0-9) --complib=lib --shuffle=(0|1) --fletcher32=(0|1) --keep-source-filters sourcefile:sourcegroup destfile:destgroup

DESCRIPTION

Copy any Leaf, Group or complete subtree from a PyTables file into another file.

OPTIONS

A summary of options is included below.

-h
Prints a help text.
-v
Show more information.
-o
Overwite destination file.
-R RANGE
Select a RANGE of rows in the form start,stop,step during the copy of all the leaves.
--non-recursive
Do not do a recursive copy. Default is to do it.
--dest-title=title
Title for the new file (if not specified, the source is copied).
--dont-copy-userattrs
Do not copy the user attrs (default is to do it).
--overwrite-nodes
Overwrite destination nodes if they exist. Default is not to overwrite them.
--complevel=(0-9)
Set a compression level (0 for no compression, which is the default).
--complib=lib
Set the compression library to be used during the copy. lib can be set to "zlib", "lzo", "ucl" or "bzip2". Defaults to "zlib".
--shuffle=(0|1)
Activate or not the shuffling filter (default is active if complevel>0).
--fletcher32=(0|1)
Whether to activate or not the fletcher32 filter (not active by default).
--keep-source-filters
Use the original filters in source files. The default is not doing that if any of --complevel, --complib, --shuffle or --fletcher32 option is specified.



SEE ALSO

ptdump(1).

These utilities are documented fully by PyTables user's manual.

AUTHOR

This manual page was written by Francesc Altet <faltet@carabos.com>.