What is the use of sequence v ?
What is the use of format specifier %s ?
What is the use of RSTART, RLENGTH and match ?
What is NF in AWK?
What is the use of format specifier %f ?
What are AWK patterns?
What is the use of string function gensub(r,s,h [,t])?
What is the use of sequence ?
How add a first record and last record to the current file in linux?
Write a command to print all line except first line?
What is the use of format specifier %x ?
Usage of And/Or/Not operators in AWK?
What is the use of PRINTF?