DATA management professionals who deals in DW, BI and BIG DATA. having 1 to 3 years of experience and is exposed to pre-production or production environment. Below are not regular UNIX interview questions and suitable for a specific technology (BIDW).
Data governance , security compliance , client contract force us to use command line. There are couple of reasons where you would need to do unix find and replace? Here i am sharing few of the scenario i am aware of. Request you to share in comments if you have any new scenario or question to be discussed.
Few real time scenarios where you end up doing Unix Find and Replace..
Unix Shell Scripting – 7 Steps i wish i knew when i started scripting – Introduction
This is an introductory guide for “Unix Shell Scripting Introduction” those who are quite comfortable with Unix commands and about to begin their travel towards scripting. Here I am trying to put up industry standard generic framework for shell scripting. Broadly, if your script is of high quality it will be written in these components. Believe me in so many places you will not see this, and please don’t blame me for that !!!!!!!
UNIX vi editor was the first biggest hurdle for me to get interest in UNIX, I was refraining to cultivate interest in UNIX initially. Just because I was not convinced to remember many commands to work in text editor in today’s time (like vi editor). Moreover because of UNIX server settings I was not even able to use FTP tools also like filezilla and WinScp.