Global Flags

Available on every ace command.

Flag	Short	Description
--output	-o	Output format: table (default), json, yaml
--verbose	-v	Show full API responses
--project		Override project ID for this command
--region		Override region for this command
--help	-h	Help for any command

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Output Formats

# Table (default)
ace instance list

# JSON (for scripting)
ace instance list -o json

# YAML
ace instance list -o yaml

# Pipe to jq
ace instance list -o json | jq '.data[].name'

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Project & Region Override

Run commands against a different project or region without changing config:

# Different project
ace instance list --project <other-project-id>

# Different region
ace flavor list --region us-east-1

# Both
ace instance list --project <id> --region us-east-1

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Precedence

CLI flag > Environment variable > Config file > Default