Hortonworks Software Development Engineer In Test interview questions

Total 4 Rounds Skype Interview - 1 Round How to find the processes running on port 80 and kill them using unix commands How to replace all occurrences of / with \ in a file Onsite Interview - 3 Rounds. 1st round - Coding prowess 2nd Round - Data Structures 3rd Round - Questions on Linux FS traversal, Selenium, REST APIs

All the interviewers from same race and many were not willing to hear the response. it seems to me all the interviewers only know how to read Leet code and ask questions from there.