What is the use of ERRNO?

1186

How to print only blank line of file?

454

Write a command to print the line number before each line?

508

Usage of And/Or/Not operators in AWK?

882

Write a command to print all line except first line?

452

What is the use of string function split(string,array,separator)in AWK?

784

What is the use of FNR?

1096

What is the use of systime function?

1021

How to get only zero byte files which are present in the directory?

463

What is the use of FIELDWIDTHS?

1019

Write a command to print the fields in a text file in reverse order?

485

What is the use of OFMT?

1097

What is the use of string function asort(string,[d])?

866

Write a command to print the squares of numbers from 1 to 10 using awk command?

751

What is the use of SUBSEP?

1053