tk.1

unix v7是最后一个广泛发布的研究型UNIX版本

.TH TK 1 
.SH NAME
tk \- paginator for the Tektronix 4014
.SH SYNOPSIS
.B tk
[
.B \-t
]
[
.B \-\c
.I  N
]
[
.B \-p\c
.I  L
]
[
file
]
.SH DESCRIPTION
The output of
.I tk
is intended for a Tektronix 4014 terminal.
.I Tk
arranges for 66 lines to fit on the screen,
divides the screen into
.I N
columns,
and
contributes an eight space page offset
in the (default) single-column case.
Tabs, spaces, and backspaces are collected and plotted
when necessary.
Teletype Model 37 half- and reverse-line sequences
are interpreted and plotted.
At the end of each page
.I tk
waits for a newline (empty line) from the keyboard before
continuing on to the next page.
In this wait state, the command
.BI ! command
will send the
.I command
to the shell.
.PP
The command line options are:
.TP
.B \-t
Don't wait between pages; for directing output into a file.
.PP
.TP
.BI \- N
Divide the screen into \fIN\fR columns and
wait after the last column.
.TP
.BI \-p L
Set page length to \fIL\fR
lines.
.SH SEE ALSO
pr(1)