How to print only blank line of file?
What are Regular Expressions in AWK?
Write a command to rename the files in a directory with "_new" as postfix?
What is the use of string function asorti(string,[d])?
What is the use of string functiong sub(regex,replacement,string)?
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.?
What is the use of ARGV ?
What is the use of PRINTF?
what are divisions main frems
What is the use of Strftime function?
What are the Autoincrement and Autodecrement Operators?
What are Dynamic Variables?
What is the use of FNR?
What is the use of string function substr(string,position,max) in AWK?
Usage of And/Or/Not operators in AWK?