NAME

       ec2-describe-spot-price-history - List all spot instance price changes

SYNOPSIS

        ec2dsph ([ec2-describe-spot-price-history])
        ec2dsph  [GENERAL  OPTIONS]  [-t  INSTANCE-TYPE [...]] [-d PRODUCT-DESCRIPTION [...]] [-s
       START-TIME] [-e END-TIME] [-a AVAILABILITY-ZONE]

GENERAL NOTES

        Any command option/parameter may be passed a value of '-' to indicate
        that values for that option should be read from stdin.

DESCRIPTION

        List all Spot Instance price changes.
        This list can be filtered on various criteria.

GENERAL OPTIONS

        -O, --aws-access-key KEY
            AWS Access Key ID. Defaults to the value of the AWS_ACCESS_KEY
            environment variable (if set).

        -W, --aws-secret-key KEY
            AWS Secret Access Key. Defaults to the value of the AWS_SECRET_KEY
            environment variable (if set).

        -T, --security-token TOKEN
            AWS delegation token. Defaults to the value of the AWS_DELEGATION_TOKEN
            environment variable (if set).

        -K, --private-key KEY
            [DEPRECATED] Specify KEY as the private key to use. Defaults to the value of the
            EC2_PRIVATE_KEY environment variable (if set). Overrides the default.

        -C, --cert CERT
            [DEPRECATED] Specify CERT as the X509 certificate to use. Defaults to the value
            of the EC2_CERT environment variable (if set). Overrides the default.

        -U, --url URL
            Specify URL as the web service URL to use. Defaults to the value of
            'https://ec2.amazonaws.com' (us-east-1) or to that of the
            EC2_URL environment variable (if set). Overrides the default.

        --region REGION
            Specify REGION as the web service region to use.
            This option will override the URL specified by the "-U URL" option
            and EC2_URL environment variable.
            This option defaults to the region specified by the EC2_URL environment variable
            or us-east-1 if this environment variable is not set.

        -D, --auth-dry-run
            Check if you can perform the requested action rather than actually performing it.

        -v, --verbose
            Verbose output.

        -?, --help
            Display this help.

        -H, --headers
            Display column headers.

        --debug
            Display additional debugging information.

        --show-empty-fields
            Indicate empty fields.

        --hide-tags
            Do not display tags for tagged resources.

        --connection-timeout TIMEOUT
            Specify a connection timeout TIMEOUT (in seconds).

        --request-timeout TIMEOUT
            Specify a request timeout TIMEOUT (in seconds).

SPECIFIC OPTIONS

        -t, --instance-type INSTANCE-TYPE
            The instance type for which prices should be returned.

        -d, --product-description PRODUCT-DESCRIPTION
            The product description for which prices should be returned.

        -s, --start-time START-TIME
            The date and time after which the price changes should be returned.
            The time specified must be in the local timezone.
            The format of the date and time must be of the form
            'yyyy-MM-ddTHH:mm:ss'. For instance, 10PM on August 30, 2009 will be
            '2009-08-30T22:00:00'

        -e, --end-time END-TIME
            Price changes up until this point in time should be returned.
            The time specified must be in the local timezone.
            The format of the date and time must be of the form
            'yyyy-MM-ddTHH:mm:ss'. For instance, 10PM on August 30, 2009 will be
            '2009-08-30T22:00:00'

        -a, --availability-zone ZONE
            The availability zone for which prices should be returned.

        -F, --filter FILTER
            Add a filter criterion for the result-set.

SEE ALSO

         http://docs.amazonwebservices.com/AWSEC2/2014-05-01/CommandLineReference
         http://docs.amazonwebservices.com/AWSEC2/latest/CommandLineReference