> The Program is not throwing any error or success details. it simply comes > out from the running screen without any error and success states.
127 is a POSIX return code meaning the binary file is not executable and cannot be started. Check what "ldd ./sample" shows. Most likely you are missing the required runtime (dlls). HTH, Anton Lavrentiev Contractor NIH/NLM/NCBI -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple