Linux query pipeline filtering, with superscript inscription segment

Linux query filtering, with superscript inscription segment
Example: a simple query

Ps-e | grep httpd

After grep filtering, the title is gone, but in order to look more convenient, there is a title field seems more convenient, then you can follow the following wording to achieve

Command:

Let's look at the effect:

Description: Head-1 is to take the first line

In fact, it is two queries, the first only to take the title, if you have a better way, welcome message

end/

Linux query pipeline filtering, with superscript inscription segment