What is a filter in Unix? Give an example.
The filter is a program that gets its data from the input stream and prints the results to the output stream. Examples – grep, sort, tail, head, cut, etc.…
BY Best Interview Question ON 11 Apr 2019
The filter is a program that gets its data from the input stream and prints the results to the output stream. Examples – grep, sort, tail, head, cut, etc.…