Execute a system command: Difference between revisions

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sysobey('ls');
sysobey('ls');

=={{header|PowerShell}}==
Since PowerShell is a shell, running commands is the default operation.
<lang powershell>dir
ls
Get-ChildItem</lang>
are all equivalent (the first two are aliases for the third) but they are PowerShell-native commands. If one really needs to execute <code>dir</code> (which is no program but rather a built-in command in <code>cmd.exe</code>) this can be achieved by
<lang powershell>cmd /c dir</lang>


=={{header|Prolog}}==
=={{header|Prolog}}==