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

Unix Interview Questions

Questions Answers Views Company eMail

What is a filesystem?

3 6649

in UNIX,How do you check for processes started by particular user suppose the user name is 'suresh'?

6 12692

in UNIX,How to copy file into directory?

5 11252

in UNIX,what is the command to remove directory with files?

10 21236

What is the difference between internal and external commands?

BPL, DOEACC, Engro, Kuvempu University, NIIT, TCS,

13 80217

What is the difference between > and >> operators?

6 17623

How many VI editor modes do you know?

Infosys,

8 16990

What scripting languages do you know?

1 4875

What are setuid/setgid in relation to file permissions?

Cap Gemini, IBM,

2 11153

What does mknod do? What?s a named pipe?

Datamatics,

1 9059

What is an inode?

8 20781

What does init do? What does inetd do?

1 8273

What are threads?

4 10393

What are the main families of threads?

1 7051

what is Context switch?

6 16170

Un-Answered Questions { Unix }

How can you edit a large file without opening it in unix?

902

i am prepairing for 2+ yrs exp in oracle/unix production support,can u tell me which type issue comes in server plz help

7096

What is ln(linking)?

1045

How to find $ai_serual resolved path by using unix

1765

What is rmdir command?

1119

Why do we need sockets?

839

What is utility unix?

962

Enumerate some of the most commonly used network commands in unix?

1178

Which command will print your home directory on screen?

1091

What is difference between socket and websocket?

908

What is a socket connection?

947

Why kernel is known as the heart of unix os?

1000

What are the possible return values of kill() system call?

848

What does grep v grep do?

1093

What does find command return in unix?

1165

For More Un-Answered { Unix } Questions Click Here