98 lines
2.8 KiB
Groff
98 lines
2.8 KiB
Groff
.TH SCRIPTLIVE 1 "October 2019" "util-linux" "User Commands"
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.SH "NAME"
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scriptlive \- re-run session typescripts, using timing information
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.SH "SYNOPSIS"
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.B scriptlive
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[options]
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.RB [ \-t ]
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.I timingfile
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.RB [ \-I|\-B ]
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.I typescript
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.SH "DESCRIPTION"
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This program re-run a typescript, using stdin typescript and timing information to ensure that
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input happens in the same rhythm as it originally appeared when the script
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was recorded.
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.PP
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The \fBsession is executed\fR in newly created pseudo terminal with user's $SHELL
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(or defaults to /bin/bash).
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.PP
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.B Be careful!
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Do not forget that the typescript may contains arbitrary commands.
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It is recommended to use \fB"scriptreplay \-\-stream in \-\-log\-in typescript"\fR
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(or with --log-io instead of --log-in) to verify the typescript before it is executed by
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.BR scriptlive (1).
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.PP
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The timing information is what
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.BR script (1)
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outputs to file specified by
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.BR \-\-log\-timing .
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The typescript has to contain stdin information and it is what
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.BR script (1)
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outputs to file specified by
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.B \-\-log-in
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or
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.BR \-\-log\-io .
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.SH OPTIONS
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.TP
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.BR \-I , " \-\-log-in " \fIfile\fR
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File containing \fBscript\fR's terminal input.
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.TP
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.BR \-B , " \-\-log-io " \fIfile\fR
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File containing \fBscript\fR's terminal output and input.
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.TP
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.BR \-t , " \-\-timing " \fIfile\fR
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File containing \fBscript\fR's timing output. This option overrides old-style arguments.
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.TP
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.BR \-T , " \-\-log\-timing " \fIfile\fR
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aliast to \fB\-t\fR, maintained for compatibility with
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.B script (1)
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command line options.
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.BR \-d , " \-\-divisor " \fInumber\fR
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Speed up the replay displaying this
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.I number
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of times. The argument is a floating point number. It's called divisor
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because it divides the timings by this factor. This option overrides old-style arguments.
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.TP
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.BR \-m , " \-\-maxdelay " \fInumber\fR
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Set the maximum delay between transcript updates to
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.I number
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of seconds. The argument is a floating point number. This can be used to
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avoid long pauses in the transcript replay.
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.TP
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.BR \-V , " \-\-version"
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Display version information and exit.
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.TP
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.BR \-h , " \-\-help"
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Display help text and exit.
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.SH "EXAMPLE"
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.nf
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% script --log-timing file.tm --log-in script.in
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Script started, file is script.out
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% date
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<etc, etc>
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% exit
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Script done, file is script.out
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% scriptlive --log-timing file.tm --log-in script.in
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.nf
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.SH "SEE ALSO"
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.BR script (1),
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.BR scriptreplay (1)
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.SH "COPYRIGHT"
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Copyright \(co 2019 Karel Zak
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.PP
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This is free software; see the source for copying conditions. There is NO
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warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE.
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.PP
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Released under the GNU General Public License version 2 or later.
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.SH "AUTHOR"
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.MT kzak@\:redhat.com
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Karel Zak
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.ME .
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.SH AVAILABILITY
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The scriptlive command is part of the util-linux package and is available from
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.UR https://\:www.kernel.org\:/pub\:/linux\:/utils\:/util-linux/
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Linux Kernel Archive
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.UE .
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