.Dd $Mdocdate: September 22 2015 $ .Dt CMP 1 .Os .Sh NAME .Nm cmp .Nd compare two files .Sh SYNOPSIS .Nm cmp .Op Fl l | s .Ar file1 file2 .Op Ar skip1 Op Ar skip2 .Sh DESCRIPTION Note the following aspects: .Bl -dash .It The vertical bar indicating the alternative is not escaped in any way. .It After the vertical bar (middle punctuation), the previous line macro, .Ic \&Fl in this case, does not need to be repeated but resumes automatically. .It Enclosure macros extending to the end of the line, in this case .Ic \&Op which is also the most important macro of this kind, nest naturally.