dcos help

Displaying DC/OS CLI help information

Description

Display DC/OS CLI help information.

Usage

dcos help <subcommand>

Options

Name, shorthand Default Description
--help, h Print usage.
--info Print a short description of this subcommand.
--version, v Print version information.
<subcommand> The subcommand name.

Examples

Display help for dcos config command

The dcos help config command is the same as dcos config --help.

dcos help config
Description:
    Manage the DC/OS configuration file.

Usage:
    dcos config --help
    dcos config --info
    dcos config set <name> <value>
    dcos config show [<name>]
    dcos config unset <name>
    dcos config validate

Commands:
    set
        Add or set a DC/OS configuration property.
    show
        Print the DC/OS configuration file contents.
    unset
        Remove a property from the configuration file.
    validate
        Validate changes to the configuration file.

Options:
    -h, --help
        Print usage.
    --info
        Print a short description of this subcommand.
    --version
        Print version information.

Positional Arguments:
    <name>
        The name of the property.
    <value>
        The value of the property.

Environment Variables:
    Configuration properties all have corresponding environment variables. If a
    property is in the "core" section (ex. "core.foo"), it corresponds to
    environment variable DCOS_FOO. All other properties (ex "foo.bar")
    correspond to enviroment variable DCOS_FOO_BAR.

    Environment variables take precendence over corresponding configuration
    property.