Unix Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Unix Interview Questions

Questions Answers Views Company eMail

What is i-node numbers?

1213

What is the very first process created by kernel?

1103

Explain the initial process sequence while the system boots up?

1013

Explain linking across directories?

1004

Explain a zombie?

1100

Explain what is the process id for kernel process?

1037

Tell me set-user-id is related to (in unix)?

961

How to get or set an environment variable from a program?

1020

Please explain fork() system call?

1041

What is fork()?

1096

What is daemon?

1082

What are the various schemes available?

1004

What is ln(linking)?

1081

Explain what are the main families of threads?

1153

What is protection boundary?

1115

Un-Answered Questions { Unix }

What is the full form of unix operating system?

1049

What is difference between unix and windows operating system?

1046

What is unix explain its architecture?

1046

Please explain fork() system call?

1041

How do I open a port?

1140

Suppose I have one column with data smithjohnmichale the o/p should be smith,john, michale how we do in unix?

922

What is ant_build.sh? Have u seen that file?

2374

Explain what are the unix system calls for i/o?

965

What is difference between grep and find command in unix?

1272

Write a command that will allow a unix system to shut down in 15 minutes, after which it will perform a reboot.

1319

What does $? Mean in unix?

1040

What is positional parameters in unix?

1114

What is architecture of unix operating system?

970

hw will u use awk in replacing cahrs and files

3294

What is a socket address?

956

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