What is the use of numeric function atan2?
Write a command to find the total number of lines in a file without using nr?
Write a command to find the sum of bytes (size of file) of all files in a directory?
Write a command remove all empty lines?
What are AWK patterns?
What is the use of sequence ?
What is the use of format specifier %c ?
What is the use of CONVFMT?
what are divisions main frems
What is the use of format specifier %e ?
What is ORS in AWK?
What is the use of format specifier %s ?
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.?