checkupd command

Description

By default, this command queries for new, changed, or superseding updates for the specified systems and for systems that are members of specified groups. It also checks for requisite updates that are needed for known updates.

If updates are found, this command downloads the descriptor files, which describe the updates, into the update library and imports the metadata. You can also download installable files for the found updates using the -d | --download option.

Operands

This command optionally uses a list of systems as an operand. The list can optionally be preceded by the -n | --names option.

Options

-a | --all

Acquires update information for all supported criteria, regardless of which platforms or systems are currently being managed.

Tip: This option cannot be used with options that target systems.

Attention: Use this option with care. This option attempts to acquire information for all known updates and might take a long time to complete.

-c | --criteria

Uses the default criteria for systems rather than update criteria associated with the compliance checks for each system.

If you specify this option, the default criteria for the targeted systems is used. If you do not specify this option:

• And a compliance policy that is assigned to the targeted systems or groups exists , the criteria from that compliance policy is used to check for updates.
• And a compliance policy does not exist, no updates will be found. This is not considered an error condition.

Tip: If you specify this option, you must also specify one or more systems or groups.

-f | --file {file_name | -}

Retrieves data either from the input file file_name or from input piped from another command.

To retrieve input piped from another command, specify a hyphen (-) instead of a file name (for example, smcli cmd1 | smcli cmd2 -f -). To retrieve input from a file, specify the full path. If the path contains spaces, enclose it in quotation marks.

The input data is the list of systems to be considered for the check for updates. This list can be a mixture of names and IDs, separated by a comma or end-of-line character.

-h | -?

Displays the syntax and a brief description of the command.

Tip: If you specify additional options other than -h | -? | --help, the options are ignored.

--help

Displays detailed information about the command, including the syntax, a description of the command, a description of the options and operands, error codes, and examples.

Tips:

• If you specify additional options other than -h | -? | --help, the options are ignored.
• You can also display detailed help in the form of man pages using the man command_name command.

-i | --ipaddress {ip_address | host_name}[,{ip_address | host_name}...]

Targets one or more systems, specified by IP address or host name.

The list can be a mixture of IP addresses and host names, separated by a comma.

ip_address

The IP address of the system.

Tips:

• You can enter lssys -A IP_address to list the IP address of each discovered system.
• You can use either the IPv4 or IPv6 format to specify the IP address.

host_name

Either the host name or the host name and Domain Name System (DNS) suffix of the system. If the host name contains spaces, enclose it in quotation marks. If it contains a comma, prefix the comma with a backslash (\).

Tips:

• You can enter lssys -A HostName to list the host name of each discovered system.
• The host names are not locale specific.
• A given IP address or host name might resolve multiple systems. For example, both the OperatingSystem and Server instance of a particular system will have the same host name. Use system Object ID (option -n) to target a system uniquely.

-n | --names {system_oid | system_name}[,{system_oid | system_name}...]

Targets one or more systems specified by name or ID.

The list can be a mixture of system names and IDs, separated by a comma and containing no blank spaces.

If the -n option is not specified, then a customized event action that starts a noninteractive task on the system on which the event occurred is created. If the -n option is specified, then a customized event action that starts a noninteractive task on a specified system is created.

system_oid

The unique ID of the system, specified as a hexadecimal value prefixed with 0x (for example, 0x37) or a decimal value (for example, 123).

Tip: Use the lssys -o command to list all system IDs.

system_name

The name of the system. If the system name contains a comma, prefix the comma with a backslash (\).

Tips:

• The system names might not be unique. This command acts on all systems with the specified name. Use the -v | --verbose option to generate a message when this command targets multiple systems with the same name. To target a particular system that has a name that is not unique, identify the system by specifying its unique, hexadecimal ID, or use additional target options to refine the selection.
• Use the lssys command without any options to list all system names.
• The system names are not locale specific.

-N | --groups {group_oid | group_name}[,{group_oid | group_name}...]

Targets all systems in one or more specified groups that are identified by name or ID.

The list can be a mixture of group names and IDs, separated by a comma.

Tips:

• If the same systems are members of more than one group, they are targeted only once.

• To target all systems, specify the "All Systems" group.

group_oid

The unique ID of the group, specified as a hexadecimal value prefixed with 0x (for example, 0x3e7).

Tip: Use the lsgp -o command to list all group IDs.

group_name

The name of the group. If the group name contains spaces, enclose it in quotation marks. If it contains a comma, prefix the comma with a backslash (\) and enclose the name in quotation marks.

Tips:

• Group names are unique.
• Use the lsgp command without any options to list all group names.
• The group names are not locale specific.

-t | --type system_type

Narrows the specified targeted systems to all systems of the specified type.

The system types are organized in a hierarchy in which child subtypes extend parent types. When you specify a parent type (for example, Platforms), its children (in this case, PhysicalPlatforms) are also targeted.

Tips:

• This options is not a targeting option by itself. It must be used with another targeting option, such as -n | --names or -i | --ipaddress.
• You can use this option in conjunction with other targeting options; however, this targeting option acts before all other targeting options.
• Use the lssys -T command to obtain a list of valid system types.
• The system types are not locale specific.

-v | --verbose

Writes verbose messages to standard output.

If this option is not specified, this command suppresses noncritical messages.

-w | --where "query"

Targets one or more systems based on system attributes specified by query.

The query operand is a string, enclosed in quotation marks, that defines a simple SELECT query using the following format:

"attribute_key=value [{AND | OR} attribute_key=value...]"

where attribute_key can be any valid attribute, and value is the value of the attribute. The value must match the expected type for the associated attribute. For example, if the attribute is of type integer, an integer must be specified.

Tips:

• Use logical operators AND or OR to combine attributes.
• Use parentheses to create nested logical constructs.
• The query operand must be enclosed in quotation marks. Do not use double quotation marks in the query.
• If the value contains spaces, enclose it in single quotation marks.
• Only system attributes can be specified. Use the lssys -l command to list the available system attributes.

-W | --wait seconds

Displays the results of the command after waiting the specified number of seconds, regardless of whether or not the task has been completed.

Possible values for seconds are:

• -1: Waits indefinitely for the task to finish before exiting and displaying the results. This value is the default if this option is not specified.
• 0: Exits immediately, and the task continues to run in the background. Use the lsjob or lsjobhistory command to check the status.
• 1 or greater: Exits after the specified number of seconds. If the task is completed before the specified wait period, this command displays the results. If the task is not completed before the specified wait period, the command exits and the task continues to run in the background. Use the lsjob or lsjobhistory command to check the status.

Exit status

• 0: The operation completed.
• 1: A usage error occurred.
• 2: The command or bundle was not found.
• 3: The command was not performed because either authentication failed or you are not authorized to perform the action.
• 10: The file was not found.
• 20: A specified system is not valid.
• 21: A specified system group is not valid.
• 25: A number-formatting error occurred.
• 26: A specified system type is not valid.
• 29: The specified locale is not valid or not supported.
• 81: An internal acquisition error occurred.
• 86: A server representing the local machine could not be found.
• 126: The task did not complete before the specified wait time. The command is still running in the background.

Examples

1. Check for updates on a single platforms using default criteria

   This example illustrates how to check for updates for all switches using default criteria.

   smcli checkupd -c -a -t Switch

2. Check for updates on a system using update criteria

   This example illustrates how to check for updates for the system named system1 using update criteria associated with the system's compliance checks.

   smcli checkupd -n system1

3. Check for updates on all known systems

   This example illustrates how to check for new updates using all supported criteria, regardless of which platforms or systems are currently being managed.

   Important: This might take a very long time to complete.

   smcli checkupd -a