src/usr.bin/script/script.1, branch release/9.2.0

MFC: r238896, r238897, r241331 (usr.bin/script/ only), r241972, r242138,

2013-07-30T19:24:05+00:00

     r248388, 253814

+ Add "-f" to also output filemon(4) information.
+ Add d, p and r switches for recording script sessions with timing data
  and playing sessions back with or without time delays.
+ Remove contractions.

Approved by:	releng (glebius)

MFC r225857:

2011-10-10T11:05:58+00:00

 - Fix a few grammar and mdoc nits in script.1

PR:		161088
Approved by:	re (kib)

MFC r225809:

2011-10-04T10:00:28+00:00

When script(1) reads EOF from input it starts spinning on zero-byte
reads eating 100% CPU. Fix this by skipping select on STDIN after
reading EOF -- permanently if STDIN is not terminal and for one second
if it is.

Also after reading EOF from STDIN we have to pass it to the program
being scripted. The previous approach was to write zero bytes into the
pseudo-terminal. This does not work because zero-byte write does not
have any effect on read. Fix this by sending VEOF instead.

Submitted by:	Ronald Klop 
Discussed with:	kib, Chris Torek 

Approved by:	re (kib)

Remove the advertising clause from UCB copyrighted files in usr.bin. This

2010-12-11T08:32:16+00:00

is in accordance with the information provided at
ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change

Also add $FreeBSD$ to a few files to keep svn happy.

Discussed with:	imp, rwatson

Fix the grammar after I added a second environmental variable.

2010-09-19T00:36:26+00:00

Submitted by:	wxs

+ Add the SCRIPT environmental variable to the sub-shell. Its value is

2010-09-16T22:31:03+00:00

the name of the typescript file.
+ Add the 'command' argument (if supplied on the command line) to the
typescript file.  This creates a more complete typescript when invoked
this way - more equal to invoking script without supplying the 'command'
argument.

Deal with double whitespace.

2004-07-03T00:24:45+00:00

Mechanically kill hard sentence breaks.

2004-07-02T22:22:35+00:00

Bumped document date.

2004-05-19T09:53:03+00:00

Fixed markup nit.

Fix SYNOPSIS of manual page, clustering no-arg options correctly.

2004-01-22T21:26:41+00:00

Sync usage with manpage.