du
List sizes of the files and directories in a specific directory.
Synopsis
du [-h] [-s] <directories>
Syntax legend
| Syntax conventions | Description |
|---|---|
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.
- -h, --human-readable
-
Display human-readable sizes. For example, 1.25k, 234M, or 2G.
- -s, --summarized
-
Display only the total size of all files and directories.
- directories
-
The directories to search to calculate the space usage.
Examples
Get disk usage from the root of the DSEFS file system:
dse fs "du"
464827 example1
0 tmp/hive
0 tmp
464827 .
Get the disk usage from the example1 directory in human readable form:
dse fs "du -h example1"
454K example1
Get the total disk usage in human readable form of all files in DSEFS:
dse fs "du -h -s"
454K .