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

Unix Interview Questions

Questions Answers Views Company eMail

What methodology can be utilized to modify the password in unix?

966

Define the term directory?

1029

List some of the frequent shells used in unix along with their indicators?

951

Explain the terms links and symbolic links with respect to unix?

1066

What is the command to compare two files in unix?

1169

What command is used to switching between users in unix?

1124

What is hardlink and softlink in unix?

1035

What is a filter in unix? Give an example.

966

What are a shell in unix and its types?

1026

What is unix orphan process?

1050

What are the common directory management commands in unix?

1169

What are the essential features of the unix operating system?

983

What are the file permissions and access modes in unix?

1041

What is the role of the kernel in unix?

1073

How zip the file in unix?

1063

Un-Answered Questions { Unix }

What are the differences among a system call, a library function, and a unix command?

1267

What is the use of finger command?

1265

What is a directory?

1020

What is .login file in unix?

1048

Explain how do you create special files like named pipes and device files?

990

What is unix computer?

1034

Can you explain a little bit about command substitution?

1158

What are the various schemes available in ipc?

1025

How to know the information about a file?

1027

What does cd mean in unix?

975

How to find out what processes are running in the background in unix?

1017

What is the significance of the 'tee' command?

1251

Where is unix operating system used?

965

Is there any method to erase all files in the current directory, along with its all sub-directories, by using only one command?

1281

Does apple use unix?

960

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