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 1210

How do you change file permissions and ownership in Unix?

2 1162

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

1 1082

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

2 1156

How do you find files in Unix?

2 1169

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

1 1007

How do you create a directory in UNIX?

1 973

How do you remove a directory?

1 1041

How do you move or rename a file or directory?

1 839

How can you copy files or directories?

1 917

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

1 1037

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

1 1213

How are UNIX file permissions represented?

1 1250

How do you change file permissions?

1 1446

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

1 1568

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Un-Answered Questions { Unix Commands }

What is {} in find command?

1117

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

2260

What are the dos commands?

1267

How do I clear my terminal history?

1184

What does touch command do in unix?

1437

What is the use of cut command in unix?

1379

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

1237

What does find command return in unix?

1162

Is grep faster than awk?

1051

Which command is used to delete all files in the current directory and all its sub-directories?

1267

Is it inbetween or in between?

1071

Which command is used to copy files?

1180

What happens when we execute a unix command?

1150

Describe the zip/unzip command using gzip.

1167

How do I delete files from command prompt?

1230

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