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

Unix Commands Interview Questions

Questions Answers Views Company eMail

Explain command to show the space allocation of files?

1067

What is the command to compare two files in unix?

1052

What command is used to switching between users in unix?

1025

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

1103

How does the system know where one command ends and another begins?

2172

Differentiate cat command from more command.

1083

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

1335

What does this command do? Cat food 1 > kitty

1529

Write a command that will output the sorted contents of a file named in.txt and place the output in another file named out.txt, while at the same time excluding duplicate entries.

1 2435

What command will change your prompt to myprompt?

1251

Differentiate cmp command from diff command.

1103

What are the differences among a system call, a library function, and a unix command?

1147

Write a command that will allow a unix system to shut down in 15 minutes, after which it will perform a reboot.

1140

Write a command that will display files in the current directory, in a colored, long format.

1155

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)?

1511

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Un-Answered Questions { Unix Commands }

What is the first character of the output in ls l command?

1156

What do chown command do?

1115

how to sort the content of the file based on numeric values

1729

How many unix commands are there?

1097

What is sed awk grep?

1071

What are the general commands in using unix os for a beginner?

1093

What are awk commands?

1096

What is the functionality of a top command?

1050

How do I run a bash script?

1112

What are the unix commands?

1028

Write a command to display a file’s contents in various formats?

1148

Is grep faster than awk?

986

What does find command return in unix?

1097

What is “chmod” command?

1096

What are filter commands in unix?

1104

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