Unix / Linux: Grep on One Column December 20th, 2015 Objective: Perform grep on one single column and if there’s a match, print the whole line.
Unix / Linux: Include Header in Grep Result July 12th, 2015 Objective: Always include the header line when using grep. In other words, do not perform pattern matching on the header, but only perform pattern matching on the body (from line 2 onwards).