Explain linking across directories?

1009

What are positional parameters in unix?

1080

What is the fork() system call?

981

What is file structure in unix?

981

Is unix the first operating system?

982

What is delayed write in unix?

984

Why is it called a shebang?

1248

How to know the ip address of user system?

983

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

3543

What does find command return in unix?

1202

Can you explain the method of changing file access permission?

974

Explain how and when a DNS request is solved when a user tries to surf to the site www.abcdeg.in .Assume the user machine uses a local name server and sits on another network other than www.abcdef.in.

5144

How do I clear my terminal history?

1230

How do I remove 30 days old files in unix?

948

Which command is used to delete all files in the current directory and all its sub-directories?

1317