cp
Copies files and directories within a file system or between two file systems. Downloads contents to the client from the source file system and uploads contents to the target filesystem. Copying multiple files is done sequentially.
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Copies are created with default attributes. Source file and directory attributes like permissions, ownership, block size, and redundancy are not preserved. |
Synopsis
cp [-b <size_in_bytes>]
[--force-sync] [--no-force-sync]
[-o] [-r]
<source_path> [<source_path> ...] <destination_path>
Syntax legend
| Syntax conventions | Description |
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Italic, bold, or |
Syntax diagrams and code samples use one or more of these styles to mark placeholders for variable values. Replace placeholders with a valid option or your own user-defined value. In CQL statements, angle brackets are required to enclose data types in a set, list, map, or tuple.
Separate the data types with a comma.
For example: In Search CQL statements, angle brackets are used to identify the entity and literal value to overwrite the XML element in the schema and |
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Square brackets surround optional command arguments. Do not type the square brackets. |
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Parentheses identify a group to choose from. Do not type the parentheses. |
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A pipe separates alternative elements. Type any one of the elements. Do not type the pipe. |
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Indicates that you can repeat the syntax element as often as required. |
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Single quotation marks must surround literal strings in CQL statements.
Use single quotation marks to preserve upper case.
+
For Search CQL only: Single quotation marks surround an entire XML schema declaration, such as |
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Map collection.
Curly braces enclose maps ( |
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Ends a CQL statement. |
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Separate command line options from command arguments with two hyphens. This syntax is useful when arguments might be mistaken for command line options. |
Options
If an option has a short and long form, both forms are given, separated by a comma.
- -b, --block-size size_in_bytes
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Preferred block size in bytes for files. Ignored when the destination path is a file system other than DSEFS.
- destination_path
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Explicit path.
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If more than one source entry is copied, this path must point to an existing directory and end with a backslash (
/). -
Supports explicit file system prefixes:
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dsefs:- path to a remote file on the DSEFS file systemdsefs://ip_address/path/to/a/remote/file -
file:- path to a local filefile:path/to/a/local/file
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Wildcard characters are supported.
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- --force-sync
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Synchronize files in this directory with the storage device when closed. Files created in the directory inherit the option.
- --no-force-sync
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Do not synchronize files in this directory with the storage device when closed. Files created in the directory inherit the option.
- -n, --redundancy-factor num_nodes
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Set the number of replicas of file data, similar to the replication factor in the database keyspaces, but more granular.
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Set this to one number greater than the number of nodes that are allowed to fail before data loss occurs. For example, set this value to 3 to allow 2 nodes to fail.
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For simple replication, use a value that is equivalent to the replication factor.
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Default value is inherited from the parent directory if set, otherwise it is 3.
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- * -o, --overwrite
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If destination file exists, overwrite it.
- -R, --recursive
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Perform the operation on directories and their contents recursively.
-ris also accepted. - source_filepath
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Explicit or relative filepath.
Wildcard characters are supported. Explicit file system prefixes
dsefs:andfile:are supported...is the parent directory.
Examples
Copy file from source to overwrite file in destination:
dsefs file:/home/user1/test > cp -o dsefs:archive.tgz another-archive-copy.tgz