What is the use of sequence f?
What is the use of string function gensub(r,s,h [,t])?
Write a command to print all line except first line?
Write a command to print the line number before each line?
How add a first record and last record to the current file in linux?
What is the use of format specifier %o ?
How to get only zero byte files which are present in the directory?
What are Dynamic Variables?
What is the use of sequence ?
What are AWK Built-in Variables?
What are AWK Numerical Functions?
What is the use of string function tolower(string)?
what are divisions main frems