What is the use of RSTART, RLENGTH and match ?
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What is the use of sequence ?
What is the use of ARGIND?
What is the use of sequence f?
What is the use of sequence <Any other character> ?
What is the use of format specifier %d ?
Write a command to find the sum of bytes (size of file) of all files in a directory?
What is the use of sequence ?
What is the use of systime function?
What are Conditional expressions in AWK?
Write a command delete all line except first line?
Write a command to print zero byte size files?
What are Associative Arrays?