What is the use of string functiong sub(regex,replacement,string)?
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What are Trigonometric Functions in AWK?
Write a command delete all line except first line?
I have given many interview question(testing),but i don't konw where is the probleam.yet i have no job,in july 2006 i have passed out.can any body tell me how can i improve my self?or any suggestion.
What is the use of numeric function cos ?
What are AWK patterns?
How to display even number of records into one file and odd number of records into another file?
What is the use of string function length(string) in AWK?
What is the use of RSTART, RLENGTH and match ?
What is FILENAME in AWK?
What is the use of string function strtonum(string)?
Write a command to print the fields in a text file in reverse order?
what are divisions main frems