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

Unix Interview Questions

Questions Answers Views Company eMail

How to work unix commands on windows xp without installing unix o/s in pc?

1060

Explain what are threads?

1095

Explain critical section?

1111

Explain similarities between thread and process?

1030

How to use grep command to list find the records of a file containing 10 different strings?

1194

Using unix command how to display no of records in oracle?

1207

Explain command to display different lines that are found when compare two files?

1221

Explain command to view process running?

1178

What are the general commands in using unix os for a beginner?

1218

Explain command to show the space allocation of files?

1170

What is difference between ssh v1 and ssh v2?

1007

What are new features added in nfs4?

1026

How to move a background job to forward?

987

What is the difference between nfs 3 and nfs 4?

1108

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

925

Un-Answered Questions { Unix }

What are the pros/cons of select(), non-blocking I/O and SIGIO?

1405

Why do I get EPROTO from read()?

1492

Are unix sockets faster than tcp?

908

Which command will print your home directory on screen?

1150

How to find the path in unix?

1093

What is time_t?

1163

What are the various schemes available?

1006

Enlist some filename manipulation commands in unix.

1220

What is the difference between a socket and a port?

928

What are links and symbolic links in UNIX file system?

1067

In detail elaborate the system? What is driver?

2217

Can you enlist some commonly used network commands?

1156

Differentiate relative path from an absolute path?

962

Explain what is standard unix streams ?

1028

Explain the different types of pathnames that are used in unix.

925

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