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Latest Unix command Job Interview Questions And Answers.


Why don't preparation your interviews. Best and top asking questions Unix command questions and answers. Prepare your job Unix command interview with us. Most frequently asked questions in Unix command interview. Top 10 most common Unix command interview questions and answer to ask. Unix command most popular interview question for fresher and experiences. We have good collection of Unix command job interview questions and answers. Ask interview questions and answers mnc company.employee ,fresher and student. Unix command technical questions asking in interview. Complete placement preparation for major companies tests and Unix command interviews,Aptitude questions and answers, technical, interview tips, practice tests, assessment tests and general knowledge questions and answers.


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Latest Unix command FAQ Unix command Interview Questions and Answers for Experiences and Freshers.




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You have an IP address in your network how will you find hostname and vice versa?

This is a standard UNIX command interview question asked by everybody and I guess everybody knows its answer as well. By using nslookup command in UNIX, you can read more about Convert IP Address to hostname in Unix here.... view more
submited by :- jayvik on 2014-03-30 07:17:13

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submited by :- jayvik on 2014-03-30 07:16:49

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Your application home directory is full? How will you find which directory is taking how much space?

By using disk usage (DU) command in Unix for example du –sh . | grep G  will list down all the directory which has GIGS in Size.... view more
submited by :- jayvik on 2014-03-30 07:16:25

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You have a tab separated file which contains Name, Address and Phone Number, list down all Phone Number without there name and Addresses?

To answer this Unix Command Interview question you can either you AWK or CUT command here. CUT use tab as default separator so you can usecut -f3 filename.... view more
submited by :- jayvik on 2014-03-30 07:16:00

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There is a file Unix_Test.txt which contains words Unix, how will you replace all Unix to UNIX?

You can answer this Unix Command Interview question by using SED command in UNIX for example you can execute sed s/Unix/UNIX/g fileName.... view more
submited by :- jayvik on 2014-03-30 07:15:30

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If one process is inserting data into your MySQL database? How will you check how many rows inserted into every second?

Purpose of this Unix Command Interview is asking about watch command in UNIX which is repeatedly execute command provided with specified delay.... view more
submited by :- jayvik on 2014-03-30 07:15:00

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What is ephemeral port in UNIX?

Ephemeral ports are port used by Operating system for client sockets. There is a specific range on which OS can open any port specified by ephemeral port range.... view more
submited by :- jayvik on 2014-03-30 07:14:31

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What is nohup in UNIX?

When you execute a Unix job in the background ( using &, bg command), and logout from the session, your process will get killed. You can avoid this using several methods — executing the job with nohup, or making it as batch job using at, batch ... view more
submited by :- jayvik on 2014-03-30 07:14:10

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How do you find which remote hosts are connecting to your host on a particular port say 10123?

By using netstat command execute netstat -a | grep port and it will list the entire host which is connected to this host on port 10123.... view more
submited by :- jayvik on 2014-03-30 07:12:56

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How do you find which processes are using a particular file?

By using lsof command in UNIX. It wills list down PID of all the process which is using a particular file.... view more
submited by :- jayvik on 2014-03-30 07:12:33

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How do you find whether your system is 32 bit or 64 bit ?

Either by using uname -a command or by using arch command.... view more
submited by :- jayvik on 2014-03-30 07:11:38

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How do you check if a particular process is listening on a particular port on remote host?

By using telnet command for example “telnet hostname port”, if it able to successfully connect then some process is listening on that port. To read more about telnet read networking command in UNIX... view more
submited by :- jayvik on 2014-03-30 07:11:11

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How do you set environment variable which will be accessible form sub shell?

By using export   for example export count=1 will be available on all sub shell.... view more
submited by :- jayvik on 2014-03-30 07:10:45

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What is "chmod" command? What do you understand by this line “r-- -w- --x?

chmod command change file permission. give a right permission.r-- command read only permission-w- command give wirte only permission--x command give a read and wirte both permission.... view more
submited by :- jayvik on 2014-03-30 07:08:30

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What is Zombie process in UNIX? How do you find Zombie process in UNIX?

When a program forks and the child finishes before the parent, the kernel still keeps some of its information about the child in case the parent might need it - for example, the parent may need to check the child's exit status. To be able to get this... view more
submited by :- jayvik on 2014-03-30 07:06:06

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What is difference between HardLink and SoftLink in UNIX?

please write correct answer.anyone know this answer tell me correct answers.... view more
submited by :- jayvik on 2014-03-30 07:05:43

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How do you find how many cpu are in your system and there details?

By looking into file /etc/cpuinfo for example you can use below command:cat /proc/cpuinfo... view more
submited by :- jayvik on 2014-03-30 07:04:05

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What is difference between ps -ef and ps -auxwww?

UNIX interview questions answers, UNIX Linux questionsThis is indeed a good Unix Interview Command Question and I have faced this issue while ago where one culprit process was not visible by execute ps –ef command and we are wondering which process... view more
submited by :- jayvik on 2014-03-30 07:03:39

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What is the difference between Swapping and Paging?

Swapping:Whole process is moved from the swap device to the main memory for execution. Process size must be less than or equal to the available main memory. It is easier to implementation and overhead to the system. Swapping systems does not handle t... view more
submited by :- jayvik on 2014-03-30 07:02:09



Latest Unix command questions and answers for experienced


Unix command best Interview Questions have been designed especially to get you acquainted with the nature of questions you may encounter during your interview for the subject of Unix command Programming Language. here some questions that helpful for your interview. Unix command 2018 job interview questions with answers. Unix command for employee and fresher. Here we present some more challenging practice Unix command interview questions and answers that were asked in a real interview for a Unix command developer position. These questions are really good to not just test your Unix command skills, but also your general development knowledge. Unix command programming learning. we hope this Unix command interview questions and answers would be useful for quick glance before going for any Unix command job interview.