Which button on the Header & Footer Tools Design tab do you click to make the header on the first page of a section different from the header on subsequent pages of the section?

What are the man pages used for in CentOS 7?

What will be an ideal response?

Kate wants to compare two text files to identify what might have been changed from one version to another. Which of the following commands can she use to do this?

A. match document1.txt document2.txt B. version --compare document1.txt document2.txt C. compare document1.txt document2.txt D. diff document1.txt document2.txt