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1 | .\" Automatically generated by Pod::Man version 1.02 | |
2 | .\" Mon Sep 3 02:16:06 2001 | |
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138 | .\" ====================================================================== | |
139 | .\" | |
140 | .IX Title "REPLAY 1" | |
141 | .TH REPLAY 1 "perl v5.6.0" "2001-09-03" "User Contributed Perl Documentation" | |
142 | .UC | |
143 | .SH "NAME" | |
144 | scriptreplay \- play back typescripts, using timing information | |
145 | .SH "SYNOPSIS" | |
146 | .IX Header "SYNOPSIS" | |
147 | .B scriptreplay | |
148 | .I timingfile | |
149 | .RI [ typescript | |
150 | .RI [ divisor ]] | |
151 | .SH "DESCRIPTION" | |
152 | .IX Header "DESCRIPTION" | |
153 | This program replays a typescript, using timing information to ensure that | |
154 | output happens at the same speed as it originally appeared when the script | |
155 | was recorded. | |
156 | .PP | |
157 | The replay simply displays the information again; the programs | |
158 | that were run when the typescript was being recorded are not run again. | |
159 | Since the same information is simply being displayed, | |
160 | .B scriptreplay | |
161 | is only guaranteed to work properly if run on the same type of | |
162 | terminal the typescript was recorded on. Otherwise, any escape characters | |
163 | in the typescript may be interpreted differently by the terminal to | |
164 | which | |
165 | .B scriptreplay | |
166 | is sending its output. | |
167 | .PP | |
168 | The timings information is what | |
169 | .BR script (1) | |
170 | outputs to standard error if it is | |
171 | run with the | |
172 | .B \-t | |
173 | parameter. | |
174 | .PP | |
175 | By default, the typescript to display is assumed to be named \*(L"typescript\*(R", | |
176 | but other filenames may be specified, as the second parameter. | |
177 | .PP | |
178 | If the third parameter is specified, it is used as a speed-up multiplier. For | |
179 | example, a speed-up of 2 makes | |
180 | .B scriptreplay | |
181 | go twice as fast and a speed-up of 0.1 makes it go ten times slower | |
182 | than the original session. | |
183 | .SH "EXAMPLE" | |
184 | .IX Header "EXAMPLE" | |
185 | .Vb 7 | |
186 | \& % script -t 2> timingfile | |
187 | \& Script started, file is typescript | |
188 | \& % ls | |
189 | \& <etc, etc> | |
190 | \& % exit | |
191 | \& Script done, file is typescript | |
192 | \& % scriptreplay timingfile | |
193 | .Ve | |
194 | .SH "SEE ALSO" | |
195 | .IX Header "SEE ALSO" | |
196 | .BR script (1) | |
197 | .SH "COPYRIGHT" | |
198 | .IX Header "COPYRIGHT" | |
199 | Copyright \(co 2008 James Youngman | |
200 | .PP | |
201 | Copyright \(co 2008 Karel Zak | |
202 | .PP | |
203 | This is free software; see the source for copying conditions. There is NO | |
204 | warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR | |
205 | PURPOSE. | |
206 | .PP | |
207 | Released under the GNU General Public License version 2 or later. | |
208 | .SH "AUTHOR" | |
209 | .IX Header "AUTHOR" | |
210 | The original | |
211 | .B scriptreplay | |
212 | program was written by Joey Hess <joey@kitenet.net>. | |
213 | The program was re-written in C by James Youngman <jay@gnu.org> and Karel Zak <kzak@redhat.com>. | |
214 | .SH AVAILABILITY | |
215 | The | |
216 | .B scriptreplay | |
217 | command is part of the util-linux-ng package and is available from | |
218 | ftp://ftp.kernel.org/pub/linux/utils/util-linux-ng/. |