Ruby调用shell命令?原来发在diandian的几篇旧闻，也一并转到iteye上来吧。?1. exec? ? Runs a command in a
Ruby调用shell命令
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原来发在diandian的几篇旧闻，也一并转到iteye上来吧。
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1. exec
? ? Runs a command in a subprocess. Data written to stdin can be read by the subprocess, anddata written to standard output and standard error in the subprocess will be available on thestdout and stderr streams.
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