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 rename files and folders?

IBM, Oracle,

7 31824

what are the different commands used to create files?

5 10737

How to delete a directory containing files and folders?

3 9639

what are the different commands used to view the contents of a file?

5 10141

If we want to see first 35 lines of a file which command we have to use?

8 14306

what are the different operating systems available?

3 10199

what are the different hardwares available?

1 4692

what are the differences between CUI and GUI interfaces?

College School Exams Tests, HCL, HP, IBM, IBMR, NIIT, Talco, Wipro,

52 191620

what is kernel?

6 11549

what is shell?

5 9061

How do you change your account's password?

6 11104

How do you list the files in an UNIX directory while also showing hidden files?

6 15010

How do you execute a UNIX command in the background?

6 17640

What UNIX command will control the default file permissions when files are created?

4 11232

Explain the read, write, and execute permissions on a UNIX directory.

5 14574

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Un-Answered Questions { Unix Commands }

What does the metacharacter mean?

1141

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

1183

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

1409

What are the unix commands?

1099

What is the difference between cat and more command?

1303

What is awk command used for?

1246

What is nr in awk command?

1212

What is command statement?

1183

Can you enlist some commonly used network commands?

1121

hw will u use awk in replacing cahrs and files

3250

What is the difference between grep and grep?

1137

What is command substitution?

1380

Write a command that will find all text files in a directory such that it does not contain the word "amazing" in any form (that is, it must include the words amazing, amazing, or amazing)?

1575

What is “chmod” command?

1186

What is the command to find hidden files in the current directory?

1193

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