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Execute a system command: Difference between revisions
Adding MUMPS example
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M3toC.FreeCopiedS(command);
END Exec.</lang>
=={{header|MUMPS}}==
<p>ANSI MUMPS doesn't allow access to the operating system except possibly through the View command and $View function, both of which are implementation specific. Intersystems' Caché does allow you to create processes with the $ZF function, and if the permissions for the Caché process allow it you can perform operating system commands.</p>
<p>In Caché on OpenVMS in an FILES-11 filesystem ODS-5 mode this could work:
<lang MUMPS>Set X=$ZF(-1,"DIR")</lang></p>
=={{header|Objective-C}}==
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