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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