mirror of https://github.com/mkerrisk/man-pages
103 lines
2.4 KiB
Groff
103 lines
2.4 KiB
Groff
.\" Copyright (c) 2001-2003 The Open Group, All Rights Reserved
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.TH "TIMES" 1P 2003 "IEEE/The Open Group" "POSIX Programmer's Manual"
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.\" times
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.SH NAME
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times \- write process times
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.SH SYNOPSIS
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.LP
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\fBtimes\fP
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.SH DESCRIPTION
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.LP
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The \fItimes\fP utility shall write the accumulated user and system
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times for the shell and for all of its child processes, in
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the following POSIX locale format:
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.sp
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.RS
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.nf
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\fB"%dm%fs %dm%fs\\n%dm%fs %dm%fs\\n", <\fP\fIshell user minutes\fP\fB>,
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<\fP\fIshell user seconds\fP\fB>, <\fP\fIshell system minutes\fP\fB>,
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<\fP\fIshell system seconds\fP\fB>, <\fP\fIchildren user minutes\fP\fB>,
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<\fP\fIchildren user seconds\fP\fB>, <\fP\fIchildren system minutes\fP\fB>,
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<\fP\fIchildren system seconds\fP\fB>
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\fP
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.fi
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.RE
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.LP
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The four pairs of times shall correspond to the members of the \fI<sys/times.h>\fP
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\fBtms\fP structure (defined in the Base Definitions volume of
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IEEE\ Std\ 1003.1-2001, Chapter 13, Headers) as returned by \fItimes\fP():
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\fItms_utime\fP, \fItms_stime\fP, \fItms_cutime\fP, and \fItms_cstime\fP,
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respectively.
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.SH OPTIONS
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.LP
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None.
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.SH OPERANDS
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.LP
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None.
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.SH STDIN
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.LP
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Not used.
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.SH INPUT FILES
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.LP
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None.
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.SH ENVIRONMENT VARIABLES
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.LP
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None.
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.SH ASYNCHRONOUS EVENTS
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.LP
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Default.
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.SH STDOUT
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.LP
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See the DESCRIPTION.
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.SH STDERR
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.LP
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The standard error shall be used only for diagnostic messages.
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.SH OUTPUT FILES
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.LP
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None.
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.SH EXTENDED DESCRIPTION
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.LP
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None.
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.SH EXIT STATUS
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.LP
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Zero.
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.SH CONSEQUENCES OF ERRORS
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.LP
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Default.
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.LP
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\fIThe following sections are informative.\fP
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.SH APPLICATION USAGE
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.LP
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None.
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.SH EXAMPLES
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.sp
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.RS
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.nf
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\fB$\fP \fBtimes
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\fP\fB0m0.43s 0m1.11s
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8m44.18s 1m43.23s\fP
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.fi
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.RE
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.SH RATIONALE
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.LP
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The \fItimes\fP special built-in from the Single UNIX Specification
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is now required for all conforming shells.
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.SH FUTURE DIRECTIONS
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.LP
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None.
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.SH SEE ALSO
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.LP
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\fISpecial Built-In Utilities\fP
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.SH COPYRIGHT
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Portions of this text are reprinted and reproduced in electronic form
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from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
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-- Portable Operating System Interface (POSIX), The Open Group Base
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Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of
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Electrical and Electronics Engineers, Inc and The Open Group. In the
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event of any discrepancy between this version and the original IEEE and
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The Open Group Standard, the original IEEE and The Open Group Standard
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is the referee document. The original Standard can be obtained online at
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http://www.opengroup.org/unix/online.html .
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