Unix Interview Questions
Questions Answers Views Company eMail

What Is the command to change a file's creation time. means one file is created at the time 15:19 then time should br changed to 14:14

3i Infotech, IBM,

8 14810

how to set request time out value for name resolution on clients (hp-ux) ?

Amdocs,

1 4068

How do you find which version and name of unix you are using at the command prompt?

7 11211

Is there any command in Unix, other than:ls, to list the files in a directory? The answer will be highly appreciated...

CGI,

27 27705

What is the difference between AWK and SED commands? Plz give example and explain...

RBS,

3 45536

how to find largest file?

HCL, Microsoft, Thomson Reuters,

14 25247

What is "type" command in unix?what is the functionality??

2 16097

how to check GDE,EME,Java,Oracle9i Enterprise Edition Release versions Versions on unix system

1 4731

How to know a process is a zombie or orphan process?

Perot Systems,

3 17581

HOW can I work UNIX commands on Windows XP without installing UNIX O/S in PC

TCL,

8 14229

how to change a normal file into hidden file

3 9381

what is difference between unix and linux?

IBM, Shell, Wipro,

6 13082

why unix commands simpler rather than complex task

CGI,

3840

how can you say that unix operating system provides more security than other operating systems.

1 4400

why unix command can be divided into internal and external command

IBM,

1 6475


Un-Answered Questions { Unix }

What are the three main components of unix architecture?

489


Explain links and symbolic links.

514


What is the function of grep command in unix?

580


What are the file permissions and access modes in unix?

473


What is the window of the working set of a process?

637






What is the use of cut command in unix?

685


Explain the terms links and symbolic links with respect to unix?

549


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

584


What is the search command in unix?

595


Explain what are the system calls used for process management?

512


How do I open a port?

586


How do I show only directories in unix?

505


What does unix like mean?

498


How do I grep multiple patterns in unix?

518


What are the features and benefits of unix?

500