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AWS CLI · Amazon Web Services

aws s3 sync Help and Syntax

Open the AWS CLI reference and option details related to aws s3 sync.

Copy-ready commandaws s3 sync Help and Syntax
aws s3 sync help
Production warning

Help and syntax commands are generally read-only. The original command shown for context may change systems or data; review it before execution.

Requirements and permissions

Requirements
AWS CLI v2
Permissions
No elevated permissions are normally required to view help; local policy and shell access still apply.
Last reviewed
2026-07-31

Examples

Display the full reference

Uses the AWS CLI built-in documentation for the selected service operation.

aws s3 sync help

Original command context

The original aws s3 sync example is included for context. Review all parameters before using it in production.

aws s3 sync /data s3://my-bucket/data --delete

Common errors

AWS CLI cannot display the help page

Confirm AWS CLI v2 is installed and that groff or the configured pager is available.