What is ORS in AWK?
What is the use of string function gensub(r,s,h [,t])?
what is information technology
How to execute an AWK script?
What is the use of sequence ddd ?
What is the use of ARGV ?
What is the use of sequence f?
How add a first record and last record to the current file in linux?
How to print only blank line of file?
What is the use of ARGIND?
What is the use of format specifier %x ?
What is the use of numeric function sin ?
how to run awk command specified in a file?