.TH PR 1 "18 January 1983"
produces a printed listing of one or more
The output is separated into pages headed by a date,
the name of the file or a specified header, and the page number.
If there are no file arguments,
prints its standard input.
Options apply to all following files but may be reset
Take the next argument as a page header.
For purposes of multi-column output,
take the width of the page to be
characters instead of the default 72.
Use formfeeds instead of newlines to separate pages.
A formfeed is assumed to use up two blank lines at the top of a page.
(Thus this option does not affect the effective page length.)
Take the length of the page to be
lines instead of the default 66.
Do not print the 5-line header or the
5-line trailer normally supplied for each page.
Separate columns by the single character
instead of by the appropriate amount of white space.
Inter-terminal messages via
There are no diagnostics when
is printing on a terminal.