In Unix environment it’s often required to print specific columns from a file. If the rows of file are having some proper delimiters then other Unix command like awk come into picture and quite handy. But if say you want to print out the 5th character and then 7th to 16th character, then other commands fail and in such situations the cut command comes to rescue. Here is short primer of cut command.
While designing a house, we often ignore a very important issue, child safety. This issue is more serious when the child is small and doesn’t understand everything till now. They are playful and adventurous, and can cause harm to themselves while playing with different gadgets. So, it’s the parents’ duty to take this aspect seriously, and design the house accordingly. Here are some tips, which may help you in making your home safe for your kids…
Volume Group is at the highest level in LVM hierarchy. Hard disks are used as Physical Volumes in LVM. Then Physical partitions are mapped to Logical Partitions. Logical Partitions are combined to Logical Volumes. These Logical Volumes comprise the Volume Group. For more information you can see the previous article: Aix Logical Volume Manager A Brief Introduction..
One can take two approaches in this scenario:
1. Sit and wait for something to happen, perhaps layoff or salary cut.
2. Getup, move ahead, embrace new skills and opportunities and create new earning opportunities for you….
I donâ€™t know where Google shall stop, but the speed and momentum itâ€™s moving with is huge and admirable. Every now and then you come to know of something new and unique, Google has done. Thatâ€™s separate thing whether its search engine, Picasa, Google Earth, Chrome, Gmail or any other software application, Google is rocking.
The biggest concern for any organization using a server is data integrity. The various solutions like Network Attached Storage, Storage Area Networks, high availability servers, online data backup and disaster recovery solutions are among the available solutions.
I’m here with the second in series article about Vaastu tips for your home. Hope you may get more tips as we move on…
The storage in Aix can be divided in two layers: Physical and Logical.
On physical level the two things come into picture:
1. Physical Volume(PV).
2. Physical Partition(PP).
On logical level the storage is divided in three parts:
1. Logical Partition(LP).
2. Logical Volume(LV).
3. Volume Group(VG).
Whosoever has worked in Unix environment must be aware of dd command. The specialty of dd command lies in fact that it can copy a file, convert character mapping of files and do various other operations. In this article I am going to introduce various uses of dd command in the form of FAQs…
Even the greatest of the datacenters must have been taken aback when Google reveals its once-secret servers. It’s really amazing and hair raising fact that Google has been designing and building hundreds of thousands its own servers. Here are some of the amazing facts and secret which came before the worldâ€¦