How do you execute an external process in VisualWorks Smalltalk?
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问题:
回答1:
Use ExternalProcess fork. e.g. ExternalProcess fork: 'date'..
However, fork will only take one program and the arguments have to be passed separately in an array. If you want a more complex command you can use the shOne: method: ExternalProcess shOne: 'test -d data || mkdir data && cd data'.
