Command

A command name or qualified command phrase.

Computer output

Text displayed by the computer.

Ctrl+x

A key sequence. A sequence such as Ctrl+x indicates that you

 

must hold down the key labeled Ctrl while you press another

 

key or mouse button.

ENVIRONMENT VARIABLE

The name of an environment variable; for example, PATH.

[ERROR NAME]

The name of an error, usually returned in the errno variable.

Key

The name of a keyboard key. Enter and Return both refer to the

 

same key.

Term

The defined use of an important word or phrase.

User input

Commands and other text that you type.

Variable

The name of a placeholder in a command, function, or other

 

syntax display that you replace with an actual value.

[]

The contents are optional in syntax. If the contents are a list

 

separated by , you must choose one of the items.

{}

The contents are required in syntax. If the contents are a list

 

separated by , you must choose one of the items.

...

The preceding element can be repeated an arbitrary number of

 

times.

 

Indicates the continuation of a code example.

Separates items in a list of choices.

WARNING

A warning calls attention to important information that if not

 

understood or followed results in personal injury.

CAUTION

A caution calls attention to important information that if not

 

understood or followed results in data loss, data corruption, or

 

damage to hardware or software.

IMPORTANT

This alert provides essential information to explain a concept or

 

to complete a task.

NOTE

A note contains additional information to emphasize or

 

supplement important points of the main text.

Documentation Updates and Release Notes

Documentation updates and release notes (if applicable) are provided on the HP High Performance Computing documentation website at: http://www.docs.hp.com/en/highperfcomp.html.

Use the release date of a document to determine that you have the latest version.

HP XC System Software documentation is available at: http://www.docs.hp.com/en/linuxhpc.html.

HP Encourages Your Comments

HP encourages your comments concerning this document. We are committed to providing documentation that meets your needs. Send any errors found, suggestions for improvement, or compliments to:

docsfeedback@hp.com

Include the document title, manufacturing part number, and any comment, error found, or suggestion for improvement you have concerning this document.

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HP Workgroup System AWSXCIG-1A manual Documentation Updates and Release Notes, HP Encourages Your Comments, User input