[Shell] call: [String] | Manual
[Shell] call: [String]
Performs a Shell operation. The Shell object uses a fluid API, so you can mix shell code with programming logic. For instance to list the contents of a directory use: Shell ls This will output the contents of the current working directly, you can also pass keyword messages like so: Shell echo: 'Hello from the Shell!'. The example above will output the specified message to the console. Every message you send will be turned into a string and dispatched to the 'call:' message.
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