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

Unix Interview Questions

Questions Answers Views Company eMail

which command is used to stop a running process in unix?

8 24956

what is the use of nice command?

4 11076

what is the use of "fg" command ?

PSU, Sail,

5 15168

what is the use of wild cards?

2 7474

How to redirect standard error to a file?

2 8337

what are the uses of filters?

3 7883

what is the use of "grep" command?

HCL,

6 13323

what is the functionality of kernel in unix architecture?

HCL,

13 29745

How to get the operating system's information in unix?

IBM, TCS,

6 16491

How to identify whether a file is normal file or directory?

3 8767

How to view the hidden files in /etc directory?

10 15434

which command is used to identify the type of the file?

3 9918

How to copy multiple files and directories into some other directory?

4 12155

Will rm -r* removes hidden files?

10 18225

How to rename files and folders?

IBM, Oracle,

7 31524

Un-Answered Questions { Unix }

Define a single-user system.

895

What is unix used for?

908

What is unix command?

1211

What is the use of sed command in unix?

1160

What is unix explain its architecture?

952

What unix is mac os based on?

867

Explain what is standard unix streams ?

931

How do I run a unix script?

906

Differentiate swapping and paging.

850

What is the condition required for dead lock in unix system?

921

Name the key features of the bourne shell.

859

How do I remove 30 days old files in unix?

872

In unix, what is echo used for?

969

What is s and g in sed command?

1070

How do I search for a file in unix command?

987

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