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 1177

How do you change file permissions and ownership in Unix?

2 1135

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

1 1062

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

2 1131

How do you find files in Unix?

2 1136

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

1 992

How do you create a directory in UNIX?

1 951

How do you remove a directory?

1 1018

How do you move or rename a file or directory?

1 816

How can you copy files or directories?

1 903

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

1 1021

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

1 1194

How are UNIX file permissions represented?

1 1226

How do you change file permissions?

1 1427

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

1 1513

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Un-Answered Questions { Unix Commands }

What is the difference between cat command and more command?

1202

What is the comma to display different lines that are found when compare two files?

1152

How to use grep command to list find the records of a file containing 10 different strings?

1121

What does the “echo” command do?

1147

What is the significance of the 'tee' command?

1195

What does the command '$ls | wc –l > file1' do?

1226

Is grep faster than awk?

1039

What command will change your prompt to myprompt?

1323

Who command in unix operating system?

1128

What is merge command in unix?

1502

What is awk used for?

1123

How do you grep recursively?

1104

What is the comma to show the space allocation of files?

1083

Name the various commands that are used for the user information in unix.

1077

Why is awk called awk?

1068

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