1 '\" te
   2 .\" Copyright (c) 1982-2007 AT&T Knowledge Ventures
   3 .\" To view license terms, see http://www.opensource.org/licenses/cpl1.0.txt
   4 .\" Portions Copyright (c) 2009, Sun Microsystems, Inc.
   5 .TH KSH93 1 "Aug 11, 2009"
   6 .SH NAME
   7 ksh93, rksh93 \- Korn Shell, a standard and restricted command and programming
   8 language
   9 .SH SYNOPSIS
  10 .LP
  11 .nf
  12 \fBksh93\fR [\fB\(+-abcefhikmnoprstuvxBCD\fR] [\fB-R\fR \fIfile\fR] [ \fB\(+-o\fR \fIoption\fR] ...
  13        [-] [\fIarg\fR ...]
  14 .fi
  15 
  16 .LP
  17 .nf
  18 \fBrksh93\fR [\fB\(+-abcefhikmnoprstuvxBCD\fR] [\fB-R\fR \fIfile\fR] [\fB\(+-o\fR \fIoption\fR] ...
  19        [-] [\fIarg\fR ...]
  20 .fi
  21 
  22 .SH DESCRIPTION
  23 .sp
  24 .LP
  25 \fBksh93\fR is a command and programming language that executes commands read

1680 .na
1681 \fB\fB%P\fR\fR
1682 .ad
1683 .sp .6
1684 .RS 4n
1685 The CPU percentage, computed as \fB(U + S) / R\fR.
1686 .RE
1687 
1688 The braces denote optional portions. The optional \fIp\fR is a digit specifying
1689 the \fIprecision\fR, the number of fractional digits after a decimal point. A
1690 value of \fB0\fR causes no decimal point or fraction to be output. At most
1691 three places after the decimal point can be displayed. Values of \fIp\fR
1692 greater than \fB3\fR are treated as \fB3\fR. If \fIp\fR is not specified, the
1693 value \fB3\fR is used.
1694 .sp
1695 The optional \fBl\fR specifies a longer format, including hours if greater than
1696 zero, minutes, and seconds of the form \fIHHhMMmSS.FFs\fR. The value of \fIp\fR
1697 determines whether or not the fraction is included.
1698 .sp
1699 All other characters are output without change and a trailing NEWLINE is added.
1700 If unset, the default value, \fB$'\nreal\t%2lR\nuser\t%2lU\nsys%2lS'\fR, is
1701 used. If the value is null, no timing information is displayed.
1702 .RE
1703 
1704 .sp
1705 .ne 2
1706 .na
1707 \fB\fBTMOUT\fR\fR
1708 .ad
1709 .RS 14n
1710 If set to a value greater than zero, \fBTMOUT\fR is the default time-out value
1711 for the \fBread\fR built-in command. The \fBselect\fR compound command
1712 terminates after \fBTMOUT\fR seconds when input is from a terminal. Otherwise,
1713 the shell terminates if a line is not entered within the prescribed number of
1714 seconds while reading from a terminal. The shell can be compiled with a maximum
1715 bound for this value which cannot be exceeded.
1716 .sp
1717 The shell specifies a default value to \fBTMOUT\fR.
1718 .RE
1719 
1720 .sp

   1 '\" te
   2 .\" Copyright (c) 1982-2007 AT&T Knowledge Ventures
   3 .\" To view license terms, see http://www.opensource.org/licenses/cpl1.0.txt
   4 .\" Portions Copyright (c) 2009, Sun Microsystems, Inc.
   5 .TH KSH93 1 "Sep 10, 2013"
   6 .SH NAME
   7 ksh93, rksh93 \- Korn Shell, a standard and restricted command and programming
   8 language
   9 .SH SYNOPSIS
  10 .LP
  11 .nf
  12 \fBksh93\fR [\fB\(+-abcefhikmnoprstuvxBCD\fR] [\fB-R\fR \fIfile\fR] [ \fB\(+-o\fR \fIoption\fR] ...
  13        [-] [\fIarg\fR ...]
  14 .fi
  15 
  16 .LP
  17 .nf
  18 \fBrksh93\fR [\fB\(+-abcefhikmnoprstuvxBCD\fR] [\fB-R\fR \fIfile\fR] [\fB\(+-o\fR \fIoption\fR] ...
  19        [-] [\fIarg\fR ...]
  20 .fi
  21 
  22 .SH DESCRIPTION
  23 .sp
  24 .LP
  25 \fBksh93\fR is a command and programming language that executes commands read

1680 .na
1681 \fB\fB%P\fR\fR
1682 .ad
1683 .sp .6
1684 .RS 4n
1685 The CPU percentage, computed as \fB(U + S) / R\fR.
1686 .RE
1687 
1688 The braces denote optional portions. The optional \fIp\fR is a digit specifying
1689 the \fIprecision\fR, the number of fractional digits after a decimal point. A
1690 value of \fB0\fR causes no decimal point or fraction to be output. At most
1691 three places after the decimal point can be displayed. Values of \fIp\fR
1692 greater than \fB3\fR are treated as \fB3\fR. If \fIp\fR is not specified, the
1693 value \fB3\fR is used.
1694 .sp
1695 The optional \fBl\fR specifies a longer format, including hours if greater than
1696 zero, minutes, and seconds of the form \fIHHhMMmSS.FFs\fR. The value of \fIp\fR
1697 determines whether or not the fraction is included.
1698 .sp
1699 All other characters are output without change and a trailing NEWLINE is added.
1700 If unset, the default value, \fB$'\enreal\t%2lR\nuser\t%2lU\nsys%2lS'\fR, is
1701 used. If the value is null, no timing information is displayed.
1702 .RE
1703 
1704 .sp
1705 .ne 2
1706 .na
1707 \fB\fBTMOUT\fR\fR
1708 .ad
1709 .RS 14n
1710 If set to a value greater than zero, \fBTMOUT\fR is the default time-out value
1711 for the \fBread\fR built-in command. The \fBselect\fR compound command
1712 terminates after \fBTMOUT\fR seconds when input is from a terminal. Otherwise,
1713 the shell terminates if a line is not entered within the prescribed number of
1714 seconds while reading from a terminal. The shell can be compiled with a maximum
1715 bound for this value which cannot be exceeded.
1716 .sp
1717 The shell specifies a default value to \fBTMOUT\fR.
1718 .RE
1719 
1720 .sp