tldr/pages/osx/oathtool.md

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# oathtool
> OATH one-time password tool.
- Generate TOTP token (behaves like Google Authenticator):
`oathtool --totp --base32 {{secret}}`
- Generate a TOTP token for a specific time:
`oathtool --totp --now {{20040229 16:21:42}} --base32 {{secret}}`
- Validate a TOTP token:
`oathtool --totp --base32 {{secret}} {{token}}`