tldr/pages/osx/arch.md

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# arch
> Display the name of the system architecture, or run a command under a different architecture.
> See also: `uname`.
> More information: <https://keith.github.io/xcode-man-pages/arch.1.html>.
- Display the system's architecture:
`arch`
- Run a command using x86_64:
`arch -x86_64 "{{command}}"`
- Run a command using arm:
`arch -arm64 "{{command}}"`