Read stderr after process finished

Read stderr after process finished

References

Reference NO 1

http://stackoverflow.com/questions/15189354/read-stderr-after-process-finished

Reference NO 2

http://stackoverflow.com/questions/3164234/how-do-i-read-stdout-stderr-output-of-a-child-process-correctly

Reference NO 3

http://nodejs.org/api/process.html

Reference NO 4

http://perldoc.perl.org/perlfaq8.html

Reference NO 5

http://php.net/manual/en/function.proc-open.php

Reference NO 6

http://www.saltycrane.com/blog/2008/09/how-get-stdout-and-stderr-using-python-subprocess-module/

Reference NO 7

http://itmeditate.blogspot.com/2013/05/python-subprocess-popen-stdout-and.html

Reference NO 8

http://www.vision.ee.ethz.ch/computing/sepp-irix/qt-3.0-mo/qprocess.html