Why kernel is known as the heart of unix os?

772

How to restrict NULL value in UNIX

1265

What are the different versions of unix?

764

Does apple run unix?

698

Explain about shell aritmetic operators and functions?

819

You have a file called tonky in the directory honky. Later you add new material to tonky. What changes take place in the directory, inode, and file?

962

What scheme does the Kernel in Unix System V follow while choosing a swap device among the multiple swap devices?

827

Is unix the first operating system?

725

What is unix and why is it important?

745

Explain what is standard unix streams ?

771

Is mac unix based?

687

How to get the n-th field from a Unix command output?

757

How can you edit a large file without opening it in unix?

728

What is the file in unix?

705

I have one flat file,in this file how many columns are there i don't know,but one ename column is there , just i want to cut the surname, so how to cut the surname, any one know the answer please guide me ? ename ----- tapan kumar nayak bala murugan kutal chkrobarthy biswo My output is like that OUTPUT ------ nayak murugan chakrobarthy biswo

3225