Did you know? The name, “grep”, derives from the command used to perform a similar operation, using the Unix/Linux text editor ed: g/re/p The grep utilities are a family that includes grep, egrep, and fgrep for searching duties. For most uses, you need to use fgrep as it the fastest and only look into strings and words. However, typing grep is easy. Hence, it is a personal choice. grep command exa