Annotation of src/usr.bin/script/script.1, Revision 1.10
1.10 ! millert 1: .\" $OpenBSD: script.1,v 1.9 2001/05/01 17:58:04 aaron Exp $
1.1 deraadt 2: .\" $NetBSD: script.1,v 1.3 1994/12/21 08:55:41 jtc Exp $
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4: .\" Copyright (c) 1980, 1990, 1993
5: .\" The Regents of the University of California. All rights reserved.
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1.10 ! millert 15: .\" 3. Neither the name of the University nor the names of its contributors
1.1 deraadt 16: .\" may be used to endorse or promote products derived from this software
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31: .\" @(#)script.1 8.1 (Berkeley) 6/6/93
32: .\"
33: .Dd June 6, 1993
34: .Dt SCRIPT 1
1.4 aaron 35: .Os
1.1 deraadt 36: .Sh NAME
37: .Nm script
38: .Nd make typescript of terminal session
39: .Sh SYNOPSIS
40: .Nm script
41: .Op Fl a
42: .Op Ar file
43: .Sh DESCRIPTION
1.4 aaron 44: .Nm
1.1 deraadt 45: makes a typescript of everything printed on your terminal.
46: It is useful for students who need a hardcopy record of an interactive
1.4 aaron 47: session as proof of an assignment, as the typescript file
1.1 deraadt 48: can be printed out later with
49: .Xr lpr 1 .
50: .Pp
51: If the argument
52: .Ar file
53: is given,
54: .Nm
55: saves all dialogue in
56: .Ar file .
57: If no file name is given, the typescript is saved in the file
1.6 aaron 58: .Pa typescript .
1.1 deraadt 59: .Pp
1.5 aaron 60: The options are as follows:
1.1 deraadt 61: .Bl -tag -width Ds
62: .It Fl a
63: Append the output to
64: .Ar file
65: or
66: .Pa typescript ,
67: retaining the prior contents.
68: .El
69: .Pp
1.5 aaron 70: The script ends when the forked shell exits (a control-D
71: .Pq Ql ^D
1.1 deraadt 72: to exit
73: the Bourne shell
74: .Pf ( Xr sh 1 ) ,
75: and
1.5 aaron 76: .Ic exit ,
77: .Ic logout ,
78: or control-D
1.1 deraadt 79: (if
1.5 aaron 80: .Va ignoreeof
1.1 deraadt 81: is not set) for the
82: C-shell,
83: .Xr csh 1 ) .
1.7 ericj 84: .Nm
1.8 aaron 85: will exit with the status of 0 unless any of its child
86: processes fail. In which case,
87: .Nm
1.7 ericj 88: will return 1.
1.1 deraadt 89: .Pp
90: Certain interactive commands, such as
91: .Xr vi 1 ,
92: create garbage in the typescript file.
1.4 aaron 93: .Nm
1.1 deraadt 94: works best with commands that do not manipulate the
1.5 aaron 95: screen; the results are meant to emulate a hardcopy terminal.
1.1 deraadt 96: .Sh ENVIRONMENT
97: .Bl -tag -width SHELL
98: .It Ev SHELL
1.5 aaron 99: Name of the shell to be forked by
100: .Nm script .
101: If not set, the Bourne shell is assumed.
102: (Most shells set this variable automatically.)
1.1 deraadt 103: .El
104: .Sh SEE ALSO
105: .Xr csh 1
106: (for the
1.5 aaron 107: .Sy history
1.3 aaron 108: mechanism)
1.1 deraadt 109: .Sh HISTORY
110: The
1.4 aaron 111: .Nm
1.1 deraadt 112: command appeared in
113: .Bx 3.0 .
114: .Sh BUGS
1.4 aaron 115: .Nm
1.1 deraadt 116: places
1.3 aaron 117: .Em everything
1.1 deraadt 118: in the log file, including linefeeds and backspaces.
119: This is not what the naive user expects.