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 is the use of the tee command?

1095

What is command substitution?

1357

What is the difference between cat command and more command?

1202

Which command is used to restrict incoming messages?

1100

Which command is used to kill the last background job?

1331

Is there any method to erase all files in the current directory, along with its all sub-directories, by using only one command?

1218

What is the use of tee command?

1156

Describe the usage and functionality of the command rm –r * in unix?

2 2092

How can you see the command line history?

1136

Which unix command to make a new directory?

1140

What do know about tee command and its usage?

1173

Which command can you use to find the currently running process in unix server?

1123

What does the “echo” command do?

1150

Give the command for finding the current date.

1104

What do know about tee command?

1155

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Un-Answered Questions { Unix Commands }

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

1192

What is the command to compare two files in unix?

1118

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

1209

What is the pipe command?

1188

Is it inbetween or in between?

1046

How do I clear my terminal history?

1147

Which command can you use to find the currently running process in unix server?

1123

What do know about tee command?

1155

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

1167

Is there any method to erase all files in the current directory, along with its all sub-directories, by using only one command?

1218

What does this command do? Cat food 1 > kitty

1580

Describe the zip/unzip command using gzip.

1155

What is the behavioural difference between cmp and diff commands?

1280

Explain mount and unmount command.

1212

Why is it called grep?

1026

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