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- How Do I Use cli-output, cli-query, and cli-output-num?
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How Do I Use cli-output-rows, cli-output-cols, and cli-output-num?
By default, results are returned in JSON format when you call cloud service APIs using KooCLI. KooCLI supports the --cli-output-rows, --cli-output-cols, and --cli-output-num parameters to output data in table format. These parameters facilitate the extraction of key information in the calling result.
hcloud ECS NovaListServers --cli-region="eu-west-101" --project_id="0dd8cb****************19b5a84546"
{
"servers": [
{
"name": "ecs-a6b4",
"links": [
{
"rel": "self",
"href": "https://ecs.eu-west-101.myhuaweicloud.eu/v2.1/0dd8cb****************19b5a84546/servers/4f06****-****-****-****-****04dd856a"
},
{
"rel": "bookmark",
"href": "https://ecs.eu-west-101.myhuaweicloud.eu/0dd8cb****************19b5a84546/servers/4f06****-****-****-****-****04dd856a"
}
],
"id": "4f06****-****-****-****-****04dd856a"
},
{
"name": "hdn-docker",
"links": [
{
"rel": "self",
"href": "https://ecs.eu-west-101.myhuaweicloud.eu/v2.1/0dd8cb****************19b5a84546/servers/6731****-****-****-****-****0bc463f0"
},
{
"rel": "bookmark",
"href": "https://ecs.eu-west-101.myhuaweicloud.eu/0dd8cb****************19b5a84546/servers/6731****-****-****-****-****0bc463f0"
}
],
"id": "6731****-****-****-****-****0bc463f0"
},
{
"name": "ecs-8f88",
"links": [
{
"rel": "self",
"href": "https://ecs.eu-west-101.myhuaweicloud.eu/v2.1/0dd8cb****************19b5a84546/servers/06a2****-****-****-****-****c79a1a26"
},
{
"rel": "bookmark",
"href": "https://ecs.eu-west-101.myhuaweicloud.eu/0dd8cb****************19b5a84546/servers/06a2****-****-****-****-****c79a1a26"
}
],
"id": "06a2****-****-****-****-****c79a1a26"
}
]
}During table output, --cli-output-rows specifies a JSON structure level, that is, the data source of the table, --cli-output-cols specifies the column names of the table, which must correspond to the fields in the JSON structure, and --cli-output-num specifies whether to print the row numbers of the table (the default value is true).
hcloud ECS NovaListServers --cli-region="eu-west-101" --project_id="0dd8cb******************b5a84546" --cli-output-rows="servers" --cli-output-cols="name,id"
The --cli-output-rows, --cli-output-cols, and --cli-output-num parameters can also be used in system commands. For example:
hcloud configure list --cli-output-rows="profiles[]"
hcloud configure list --cli-output-rows="profiles[0]" --cli-output-cols="name,accessKeyId,secretAccessKey,projectId,region"
For details about how to use --cli-output-rows, --cli-output-cols, and --cli-output-num, see What Are the Precautions for Using cli-output-rows, cli-output-cols, and cli-output-num?
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