What is the use of sequence ddd ?
What is the use of string function tolower(string)?
Write a command to print zero byte size files?
what is java script allabout
What is the use of ARGV ?
What is the use of sequence v ?
How add a first record and last record to the current file in linux?
What are Trigonometric Functions in AWK?
Write a command to print the fields in a text file in reverse order?
What is the use of string function sub(regex,replacement,string)?
What is the use of string function match(string,regex)?
How to print only blank line of file?
What is the use of ARGIND?