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 4794

What do you mean by zambie process?

6 13243

What is the functions of zambie process?

3 8928

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

4 8822

What is file system in unix??

Symphony,

10 19861

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

Symphony,

12 18895

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

Altair,

5 15602

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

Altair,

10 18117

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

BitWise, TM,

9 21882

Which Command is Used for temprary switch User?

BitWise, IBM,

5 18242

What is use of sed command?

BitWise, Infosys, Reliance,

12 32323

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

16 35013

What is the difference between Shell Programming and Shell scripting?

HCL, TCS, Wipro,

10 41402

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

Google, IBM, McAfee, Vodafone,

7 19538

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

IBM,

20 26053

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Un-Answered Questions { Unix Commands }

Can you enlist some commonly used network commands?

1108

Explain command to view process running?

1124

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

1169

What is the command to view process running?

1104

How is the command '$cat file2 ' different from '$cat >file2 and >> redirection operators ?

1310

What is the use of tee command?

1155

How do I search a whole word in vim?

1174

What is time_t?

1108

Is there a way to erase all files in the current directory, including all its sub-directories, using only one command?

1395

How do I use grep to search for a file?

1051

Which unix command to make a new directory?

1139

Explain the steps that a shell follows while processing a command.

1226

How do I find previous commands in unix?

1183

How do I use grep to find a file?

1110

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

1160

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