What is the use of format specifier %x ?
What is the use of sequence ?
What are Regular Expressions in AWK?
What is the use of FNR?
What is the use of numeric function rand ?
What is the use of CONVFMT?
What is the use of sequence f?
How add a first record and last record to the current file in linux?
How to execute an AWK script?
What is the use of format specifier %x ?
What is RS in AWK?
What is OFS in AWK?
Write a command to print first and last line using sed command?