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| .IX Title "REPLAY 1" |
| .TH REPLAY 1 "perl v5.6.0" "2001-09-03" "User Contributed Perl Documentation" |
| .UC |
| .SH "NAME" |
| scriptreplay \- play back typescripts, using timing information |
| .SH "SYNOPSIS" |
| .IX Header "SYNOPSIS" |
| .B scriptreplay |
| .I timingfile |
| .RI [ typescript |
| .RI [ divisor ]] |
| .SH "DESCRIPTION" |
| .IX Header "DESCRIPTION" |
| This program replays a typescript, using timing information to ensure that |
| output happens at the same speed as it originally appeared when the script |
| was recorded. |
| .PP |
| The replay simply displays the information again; the programs |
| that were run when the typescript was being recorded are not run again. |
| Since the same information is simply being displayed, |
| .B scriptreplay |
| is only guaranteed to work properly if run on the same type of |
| terminal the typescript was recorded on. Otherwise, any escape characters |
| in the typescript may be interpreted differently by the terminal to |
| which |
| .B scriptreplay |
| is sending its output. |
| .PP |
| The timings information is what |
| .BR script (1) |
| outputs to standard error if it is |
| run with the |
| .B \-t |
| parameter. |
| .PP |
| By default, the typescript to display is assumed to be named \*(L"typescript\*(R", |
| but other filenames may be specified, as the second parameter. |
| .PP |
| If the third parameter is specified, it is used as a speed-up multiplier. For |
| example, a speed-up of 2 makes |
| .B scriptreplay |
| go twice as fast and a speed-up of 0.1 makes it go ten times slower |
| than the original session. |
| .SH "EXAMPLE" |
| .IX Header "EXAMPLE" |
| .Vb 7 |
| \& % script -t 2> timingfile |
| \& Script started, file is typescript |
| \& % ls |
| \& <etc, etc> |
| \& % exit |
| \& Script done, file is typescript |
| \& % scriptreplay timingfile |
| .Ve |
| .SH "SEE ALSO" |
| .IX Header "SEE ALSO" |
| .BR script (1) |
| .SH "COPYRIGHT" |
| .IX Header "COPYRIGHT" |
| Copyright \(co 2008 James Youngman |
| .PP |
| Copyright \(co 2008 Karel Zak |
| .PP |
| This is free software; see the source for copying conditions. There is NO |
| warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR |
| PURPOSE. |
| .PP |
| Released under the GNU General Public License version 2 or later. |
| .SH "AUTHOR" |
| .IX Header "AUTHOR" |
| The original |
| .B scriptreplay |
| program was written by Joey Hess <joey@kitenet.net>. |
| The program was re-written in C by James Youngman <jay@gnu.org> and Karel Zak <kzak@redhat.com>. |
| .SH AVAILABILITY |
| The |
| .B scriptreplay |
| command is part of the util-linux-ng package and is available from |
| ftp://ftp.kernel.org/pub/linux/utils/util-linux-ng/. |
