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Execute a system command: Difference between revisions
Add a Mercury version.
(Add a Mercury version.) |
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</lang>
=={{header|Mercury}}==
<lang>
:- module execute_sys_cmd.
:- interface.
:- import_module io.
:- pred main(io::di, io::uo) is det.
:- implementation.
main(!IO) :-
io.call_system("ls", _Result, !IO).
</lang>
=={{header|Modula-2}}==
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