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 command to list all files in a directory, including the hidden files in UNIX ?

CTS,

9 17402

How do you find out all processes that are currently running in UNIX OS?

10 16555

In UNIX, what is the command to kill a process?

10 22229

In UNIX, what is the command to edit contents of the file?

9 13386

in UNIX ,What is the command to view contents of a large error log file?

7 14724

what is the command to get help on a UNIX terminal?

5 10304

in UNIX,How do you check for processes started by particular user suppose the user name is 'suresh'?

6 12679

in UNIX,How to copy file into directory?

5 11238

in UNIX,what is the command to remove directory with files?

10 21207

what is the command to find out which shell you are running?

14 35133

what is the command to find out the difference between files and folders?

6 14144

what are wild cards?

2 5760

what is the difference between relative path and absolute path?

7 53142

what is the difference between commmands cmp and diff?

iNautix,

9 50877

what is the use of uniq commmand?

8 13683

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Un-Answered Questions { Unix Commands }

What is awk good for?

1144

What is grep and how do you use it?

1118

What command will change your prompt to myprompt?

1334

What is the function of grep command in unix?

1187

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

1216

What is nr in awk command?

1211

What does touch command do in unix?

1433

Why is shebang used?

1132

What is merge command in unix?

1514

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

1164

What are filter commands in unix?

1204

What is the difference between awk and grep?

1259

How do you repeat a command in terminal?

1232

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

1076

What do chown command do?

1199

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