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ARES System Manual: exec Shell

(input) @to <pipe> <...>

Executes the specified command <...>, substituting <pipe> as its output stream.

Shell built-in command: This command is part of the exec shell and does not have a corresponding system binary. It must be used shell scripts without a preceding @ and cannot be called directly with the system invoke() API.

To use this command with invoke(), change the second parameter (outs) to the desired output pipe.