What is the use of string function sub(regex,replacement)?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Awk Interview Questions

Write a command to print first and last line using sed command?

0 Answers  


What are AWK Built-in Variables?

0 Answers  


What is the use of ARGV ?

0 Answers  


What is NF in AWK?

1 Answers  


What are Regular Expressions in AWK?

0 Answers  






What is the use of ERRNO?

0 Answers  


What is the use of format specifier %o ?

1 Answers  


What is the use of numeric function int ?

1 Answers  


What is the use of string function index(string,search) in AWK?

0 Answers  


what is information technology

3 Answers  


Write a command remove all empty lines?

1 Answers  


What is the use of RSTART, RLENGTH and match ?

0 Answers  


Categories