What are Unary arithmetic operators?
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What is the use of numeric function rand ?
What are Conditional expressions in AWK?
Write a command to print the line number before each line?
What is the use of string function substr(string,position) in AWK?
How add a first record and last record to the current file in linux?
What is the use of sequence ?
What is the use of sequence v ?
What is the use of format specifier %o ?
Write a command to print the squares of numbers from 1 to 10 using awk command?
What is the use of string functiong sub(regex,replacement)?
What are Assignment Operators?
In the text file, some lines are delimited by colon and some are delimited by space. Write a command to print the third field of each line.?