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Rev 59902 Rev 61433
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\dontrun{
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\dontrun{
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textConnection(letters)
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textConnection(letters)
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# oops, I forgot to record that one
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# oops, I forgot to record that one
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showConnections()
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showConnections()
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#  class     description      mode text   isopen   can read can write
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#  class     description      mode text   isopen   can read can write
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#3 "letters" "textConnection" "r"  "text" "opened" "yes"    "no"
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#3 "letters" "textConnection" "r"  "text" "opened" "yes"    "no"
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mycon <- getConnection(3)
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mycon <- getConnection(3)
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}
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}
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c(isatty(stdin()), isatty(stdout()), isatty(stderr()))
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c(isatty(stdin()), isatty(stdout()), isatty(stderr()))
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}
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}