What is the use of sequence ?
What is the use of PRINTF?
what are divisions main frems
Write a command remove all empty lines?
What is the use of numeric function cos ?
what is java script allabout
Write a command to print all line except first line?
What is NR in AWK?
Write a command to print the second and third line of a file without using nr?
What is the use of numeric function sqrt ?
how to run awk command specified in a file?
What are Conditional expressions in AWK?
How add a first record and last record to the current file in linux?