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

Unix Commands Interview Questions

Questions Answers Views Company eMail

How to setup sudo, only can use for particular date & time only ( for solaris10 )

ups,

1 4717

What do you mean by zambie process?

6 12986

What is the functions of zambie process?

3 8772

How to setup Disk space as well as memory in solaris10?

4 8653

What is file system in unix??

Symphony,

10 19486

what is mount ,tell me about mount ,how can u use in real time project??

Symphony,

12 18437

what is the meaning of this command rm -rf / what will it do ?

Altair,

5 15346

how to remotely move a file ??? that mean how to move a file one machine to another machine ???

Altair,

10 17762

Which mode is used for allowing file write,read and append mode?

BitWise, TM,

9 21565

Which Command is Used for temprary switch User?

BitWise, IBM,

5 18049

What is use of sed command?

BitWise, Infosys, Reliance,

12 31803

Give the command to display space usage on the UNIX file system.

16 34363

What is the difference between Shell Programming and Shell scripting?

HCL, TCS, Wipro,

10 40945

how unix kernel distinguishes between a normal file and device file ?

Google, IBM, McAfee, Vodafone,

7 19236

what will this do $cat > file.c ?(file.c is a file in current directory)

IBM,

20 25341

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Un-Answered Questions { Unix Commands }

What is command statement?

1103

Is grep faster than awk?

986

What are the unix commands?

1028

What does sed command do in unix?

1114

Which unix command to make a new directory?

1065

What does awk stand for?

1032

Explain ‘system calls’ with respect to unix commands?

1038

How do I use nslookup?

1036

Which unix command lists files/folders in alphabetical order?

1659

Who command in unix operating system?

1084

What is rmdir command?

1043

What is awk used for?

1077

How do I run a bash script?

1112

Which command is used to restrict incoming messages?

1042

What is sed awk grep?

1071

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