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package coreutils |
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import ( |
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"fmt" |
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"os" |
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) |
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func PrintToStderr(v interface{}) { |
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fmt.Fprintf(os.Stderr, "%v: %v\n", os.Args[0], v) |
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} |
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func ExitIfError(err error) { |
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if err != nil { |
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PrintToStderr(err) |
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os.Exit(1) |
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} |
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}
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