| c++ Programming Glossary: lineinputReading piped input with C++ http://stackoverflow.com/questions/5446161/reading-piped-input-with-c  using namespace std int main int argc char argv string lineInput while lineInput.length 0 cin lineInput cout lineInput return.. std int main int argc char argv string lineInput while lineInput.length 0 cin lineInput cout lineInput return 0 With the following.. char argv string lineInput while lineInput.length 0 cin lineInput cout lineInput return 0 With the following command echo Hello.. 
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