.\"
.\" Copyright (c) 2020 Jan Klemkow <j.klemkow@wemelug.de>
.\"
.\" Permission to use, copy, modify, and distribute this software for any
.\" purpose with or without fee is hereby granted, provided that the above
.\" copyright notice and this permission notice appear in all copies.
.\"
.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.\"
.Dd April 9, 2020
.Dt SCROLL 1
.Os
.Sh NAME
.Nm scroll
.Nd scrollback buffer
.Sh SYNOPSIS
.Nm
.Op Fl Mh
.Op Fl m Ar size
.Op program Op arg ...
.Sh DESCRIPTION
The
.Nm
utility saves output lines from the child
.Ar program
to use them for scrollback.
If
.Ar program
is not set,
.Nm
starts the users default shell.
.Pp
The options are as follows:
.Bl -tag -width Ds
.It Fl h
Shows usage of
.Nm .
.It Fl M
Set memory limit used for scrollbackbuffer to maximum.
.It Fl m Ar size
Set memory limit used for scrollbackbuffer to
.Ar size .
.El
.Sh EXIT STATUS
.Nm
exits with the status code of its the child
.Ar program .
.Sh EXAMPLES
.Nm st
.Fl e
.Nm scroll
.Nm /bin/sh
.Sh SEE ALSO
.Xr screen 1 ,
.Xr st 1 ,
.Xr tmux 1
.Sh AUTHORS
.Nm
was written by
.An Jan Klemkow Aq Mt j.klemkow@wemelug.de
and
.An Jochen Sprickerhof Aq Mt git@jochen.sprickerhof.de .