V3/man/man1/pr.1

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.pa 1
.he 'PR (I)'1/15/73'PR (I)'
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NAME		pr  --  print file
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SYNOPSIS	pr__ [-cm___] [-h__ name] [-_n] [+_n] [file918 ...]
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DESCRIPTION	pr__
produces a printed listing of one or more files.
The output is separated into pages headed by a date,
the name of the file or a header (if any), and the page number.
If there are no file arguments, pr__ prints the standard
input file, and is thus usable as a filter.

Options apply to all following files but may be reset
between files:

   -c__ print current date
   -m__ print date file last modified (default)
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   -_n produce n-column output
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   +_n begin printing with page n
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   -h__ treats the next argument as a header
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If there is a header in force, it is printed in place of
the file name.
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Interconsole messages via write_____(I) are
forbidden during a pr__.
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FILES		/dev/tty?
to suspend messages.
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SEE ALSO	cat(I), cp(I)
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DIAGNOSTICS	none (files not found are ignored)
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BUGS		In multi-column
output, non-printing characters other than new-line
cause misalignment.