Job Interview Questions unix

Posted by Stephen thangaraj at 09:28

Unix Interview questions

Q1. What is the most common editor used in the UNIX environment ?
A1. vi

Q2. In which file are the UNIX user details and passwords kept ?
A2. /etc/passwd

Q3. What is the purpose of the /tmp directory ?


A3. It is used for temporary files produced as a result of running commands and piping data to other commands.

Q4. What command is used to change the permissions on files and directories ?
A4. chmod

Q5. List three types of shells commonly available in a UNIX environment

A5. csh (C-Shell), ksh (Korn-Shell), sh (Bourne Shell), bash (Born Again Shell)



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