HP unix Interview Questions and answer : Part 1


1)how to find recently added lun in hp unix box ? 

#ls -lrt /dev/disk/* 

or 

#ls -ltr /dev/dsk/*

then take the latest dated disk path and check th lun path

#inq |grep -i "c?t?d?"

if you got /dev/disk/c?t?d? then get the legacy path and tehn check for lun path

#ioscan  -m dsf /dev/disk/c?t?d?
#inq |grep -i "c?t?d?"


2)how to create user and to be ask change passwd at login 

After created the user acc and password run the below command

#passwd -f user1

3)how to check routing table? 

# cat /etc/rc.config.d/netconf

or 

#netstat -rn


4)how to check the mac address? 

#lanscan 

USe the above command to get the MAC address.

5)how to identify patches which are related to oracle or sap patches? 

Answer need to find: ??

6)how to change kernel parameter in 11.11 and 11.31

in 11.31

#kctune parameter=value

before change the value check whether this parameter change required reboot or not 

$kctune -v parameter

in 11.31

#kmtune parameter=value 

  

3 comments:

  1. Hello Buddy,


    So bloody thorough! Ah! So happy and blissed out! I feel redeemed by reading out UNIX / LINUX Tips and Tricks... Keep up the good work!




    The Unix system had significant impact on other operating systems. It achieved its reputation by its interactivity, by providing the software at a nominal fee for educational use, by running on inexpensive hardware, and by being easy to adapt and move to different machines
    What I am seeing from the latest industry trends most of the other operating systems making lesser fee for education use, however it needs quite expensive hardware, is there any other alternatives?

    It was cool to see your article pop up in my google search for the process yesterday. Great Guide.
    Keep up the good work!


    Grazie,
    Ajeeth Kapoor

    ReplyDelete
  2. Helpful blog, share more interview questions with answer like this.
    Unix Training

    ReplyDelete

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