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

Unix Commands Interview Questions

Questions Answers Views Company eMail

which command is used to change group?

5 10596

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

8 25489

what is the use of nice command?

4 11392

what is the use of "fg" command ?

PSU, Sail,

5 15540

what is the use of wild cards?

2 7704

How to redirect standard error to a file?

2 8552

what are the uses of filters?

3 8174

what is the use of "grep" command?

HCL,

6 13707

what is the functionality of kernel in unix architecture?

HCL,

13 30777

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

IBM, TCS,

6 16864

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

3 9052

How to view the hidden files in /etc directory?

10 15989

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

3 10195

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

4 12460

Will rm -r* removes hidden files?

10 18845

Post New Unix Commands Questions

Un-Answered Questions { Unix Commands }

What does the command ' $who | sort –logfile > newfile' do?

1325

Differentiate cat command from more command.

1205

What is the significance of the 'tee' command?

1254

Which command is used to create a directory?

1227

What is “chmod” command?

1242

Explain ‘library functions’ with respect to unix commands?

1214

What is command substitution?

1478

How to display no of records in oracle using unix command?

1228

What are file commands?

1288

What is the difference between grep and grep?

1189

What does awk stand for?

1143

What will the following command do?

1174

Why is it called a shebang?

1248

What is grep r?

1160

Why is awk called awk?

1136

For More Un-Answered { Unix Commands } Questions Click Here