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

Unix Commands Interview Questions

Questions Answers Views Company eMail

What are file permissions in Unix, and how are they represented?

2 1066

How do you change file permissions and ownership in Unix?

2 1035

What are Unix processes, and how do you manage them?

1 979

What is a Unix signal, and how do you handle them?

2 1049

How do you find files in Unix?

2 1051

What is the difference between a hard link and a soft link in Unix?

1 941

How do you create a directory in UNIX?

1 895

How do you remove a directory?

1 960

How do you move or rename a file or directory?

1 753

How can you copy files or directories?

1 836

How would you find the size of a file or directory?

1 958

How can you create a symbolic link to a file or directory?

1 1141

How are UNIX file permissions represented?

1 1164

How do you change file permissions?

1 1354

How can you change the owner or group of a file?

1 1346

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Un-Answered Questions { Unix Commands }

What is sed awk grep?

1079

Describe the zip/unzip command using gzip.

1111

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

1245

How many unix commands are there?

1111

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

1152

What is the use of the tee command?

1063

Why is grep called grep?

1239

Are you in or at the office?

1084

What does this command do,"$more readme.txt“?

1109

What is the pipe command?

1133

What is rmdir command?

1051

What is used to type command?

1015

What are awk commands?

1106

What do chmod, chown, chgrp commands do?

1229

How do you grep recursively?

1064

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