Unix Interview Questions
Questions Answers Views Company eMail

What is a filesystem?

3 5822

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

6 11669

in UNIX,How to copy file into directory?

5 10096

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

10 19614

What is the difference between internal and external commands?

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

13 77569

What is the difference between > and >> operators?

6 16315

How many VI editor modes do you know?

Infosys,

8 15407

What scripting languages do you know?

1 4475

What are setuid/setgid in relation to file permissions?

Cap Gemini, IBM,

2 10540

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

Datamatics,

1 8547

What is an inode?

8 19588

What does init do? What does inetd do?

1 7850

What are threads?

4 9400

What are the main families of threads?

1 6522

what is Context switch?

6 15008


Un-Answered Questions { Unix }

How do I remove 30 days old files in unix?

701


Which ipc is faster?

740


What is YACC?

890


What are the various schemes available?

720


What are bash commands?

828


What does touch command do in unix?

1017


Does unix have a gui?

682


What is the difference between command and utility in unix?

669


What does the “echo” command do?

873


Write a command to kill the last background job?

829


Describe the term directory?

1054


Explain different types of Unix systems.

750


What is unix kernel?

712


How to null a file in unix?

869


Is android unix based?

794