custominfo
The following spacecmd commands are available for working with custom keys.
1. custominfo_createkey
Create a custom key.
用法：custominfo_createkey [名称] [说明]2. custominfo_deletekey
Delete a custom key.
用法：custominfo_deletekey KEY ...3. custominfo_details
Show the details of a custom key.
用法：custominfo_details KEY ...4. custominfo_listkeys
List all custom keys.
用法：custominfo_listkeys5. custominfo_updatekey
Update a custom key.
用法：custominfo_updatekey [名称] [说明]