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

Unix Interview Questions

Questions Answers Views Company eMail

What are the core concepts of unix

996

How to create files in unix?

965

How to check the date in unix?

1027

What are the links and symbolic links in a unix file system?

927

Write down some common shells with their indicators?

1080

What is a unix shell?

988

List some features of unix.

929

How to perform a system shutdown in unix?

969

How to move files from one directory to other in unix?

962

What is the difference between a single dot and double dot in unix?

1208

What are the main features of korn shell?

957

How to list directories in unix?

999

What is necessary before running a shell script from the terminal?

969

How to display the contents of a file?

1087

How to terminate a shell script if statement?

1055

Un-Answered Questions { Unix }

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

2330

How do we change file access permissions?

1135

What does this command do? Cat food 1 > kitty

1588

What does the command '$ls | wc –l > file1' do?

1235

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

1175

Define a process group.

923

Who command in unix operating system?

1142

Is unix the first operating system?

938

How do you grep recursively?

1111

What are a shell in unix and its types?

973

What does 'mkdir' command do in UNIX?

1314

What is rmdir command?

1113

What is necessary before running a shell script from the terminal?

969

How do I run a ksh script in unix?

973

What is s and g in sed command?

1120

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