[Solved] Using grep with two variables 9to5Answer
Grep Man Page. Newlines within patterns separate each pattern from the next. Grep searches the input files (standard input default) for lines that match the pattern , a regular expression as defined in regexp (7) with the addition of a newline.
Grep searches the input files (standard input default) for lines that match the pattern , a regular expression as defined in regexp (7) with the addition of a newline. Newlines within patterns separate each pattern from the next.
Grep searches the input files (standard input default) for lines that match the pattern , a regular expression as defined in regexp (7) with the addition of a newline. Newlines within patterns separate each pattern from the next. Grep searches the input files (standard input default) for lines that match the pattern , a regular expression as defined in regexp (7) with the addition of a newline.