What is the use of numeric function int ?
How to generate random numbers in AWK?
What is the use of string function toupper(string)?
What are System functions?
what are divisions main frems
What is the use of string function sub(regex,replacement,string)?
What is the use of sequence xdd ?
What is NR in AWK?
What is the use of ARGIND?
What is the use of numeric function rand ?
How to execute an AWK script?
What is the use of string function strtonum(string)?
What is OFS in AWK?