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Fix a few grammar and mdoc nits in script.1

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PR:		161088
Submitted by:	Ben Kaduk ( kaduk % mit ! edu )
MFC after:	1 week
Need-MFC:	225809
This commit is contained in:
Glen Barber 2011-09-29 02:29:32 +00:00
parent 17514c1bd9
commit ef87c4dcd5
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=225857
1 changed files with 19 additions and 14 deletions
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33
usr.bin/script/script.1
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@ -28,7 +28,7 @@
.\" @(#)script.1 8.1 (Berkeley) 6/6/93
.\" $FreeBSD$
.\"
.Dd January 22, 2004
.Dd September 28, 2011
.Dt SCRIPT 1
.Os
.Sh NAME
@ -73,15 +73,16 @@ or
.Pa typescript ,
retaining the prior contents.
.It Fl k
Log keys sent to program as well as output.
Log keys sent to the program as well as output.
.It Fl q
Run in quiet mode, omit the start and stop status messages.
.It Fl t Ar time
Specify time interval between flushing script output file.
Specify the interval at which the script output file will be flushed
to disk, in seconds.
A value of 0
causes
.Nm
to flush for every character I/O event.
to flush after every character I/O event.
The default interval is
30 seconds.
.El
@ -136,13 +137,15 @@ If
.Ev SHELL
is not set, the Bourne shell
is assumed.
(Most shells set this variable automatically).
.Pq Most shells set this variable automatically .
.El
.Sh SEE ALSO
.Xr csh 1
(for the
.Po
for the
.Em history
mechanism).
mechanism
.Pc .
.Sh HISTORY
The
.Nm
@ -165,13 +168,15 @@ mode, echo cancelling is far from ideal.
The slave terminal mode is checked
for ECHO mode to check when to avoid manual echo logging.
This does not
work when in a raw mode where the program being run is doing manual echo.
work when the terminal is in a raw mode where
the program being run is doing manual echo.
.Pp
If the
If
.Nm
reads zero bytes from the terminal it switches to a mode when it probes read
only once a second until it gets some data.
This prevents the
reads zero bytes from the terminal, it switches to a mode when it
only attempts to read
once a second until there is data to read.
This prevents
.Nm
spinning on zero-byte reads, but might cause a 1-second delay in
processing of the user input.
from spinning on zero-byte reads, but might cause a 1-second delay in
processing of user input.