An administrator wants to search a file on a Linux server for the plus symbol (+). Which of the following will the administrator MOST likely use?
A) ls
B) sh
C) cat
D) grep

Question

Quizplus · Accepted Answer

The `grep` command is used to search for patterns within files, and it can be used to search for the plus symbol (+) by escaping it or using it directly if not part of a regular expression.

An Administrator Wants to Search a File on a Linux