xenial (1) times.1posix.gz

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PROLOG
       This  manual  page  is part of the POSIX Programmer's Manual.  The Linux implementation of this interface
       may differ (consult the corresponding Linux manual page for details of Linux behavior), or the  interface
       may not be implemented on Linux.


NAME
       times — write process times


SYNOPSIS
       times


DESCRIPTION
       The  times  utility  shall  write  the accumulated user and system times for the shell and for all of its
       child processes, in the following POSIX locale format:

           "%dm%fs %dm%fs\n%dm%fs %dm%fs\n", <shell user minutes>,
               <shell user seconds>, <shell system minutes>,
               <shell system seconds>, <children user minutes>,
               <children user seconds>, <children system minutes>,
               <children system seconds>

       The four pairs of times shall correspond to the members of the <sys/times.h> tms  structure  (defined  in
       the  Base  Definitions  volume  of  POSIX.1‐2008, Chapter 13, Headers) as returned by times(): tms_utime,
       tms_stime, tms_cutime, and tms_cstime, respectively.


OPTIONS
       None.


OPERANDS
       None.


STDIN
       Not used.


INPUT FILES
       None.


ENVIRONMENT VARIABLES
       None.


ASYNCHRONOUS EVENTS
       Default.


STDOUT
       See the DESCRIPTION.


STDERR
       The standard error shall be used only for diagnostic messages.


OUTPUT FILES
       None.


EXTENDED DESCRIPTION
       None.


EXIT STATUS
       Zero.


CONSEQUENCES OF ERRORS
       Default.

       The following sections are informative.


APPLICATION USAGE
       None.


EXAMPLES
       $ times
       0m0.43s 0m1.11s
       8m44.18s 1m43.23s


RATIONALE
       The times special built-in from the Single UNIX Specification is now required for all conforming shells.


FUTURE DIRECTIONS
       None.


SEE ALSO
       Section 2.14, Special Built-In Utilities

       The Base Definitions volume of POSIX.1‐2008, <sys_times.h>


       Portions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1, 2013 Edition,
       Standard  for  Information Technology -- Portable Operating System Interface (POSIX), The Open Group Base
       Specifications Issue 7, Copyright (C) 2013 by the Institute of Electrical and Electronics Engineers,  Inc
       and  The  Open Group.  (This is POSIX.1-2008 with the 2013 Technical Corrigendum 1 applied.) In the event
       of any discrepancy between this version and the original IEEE and The Open Group Standard,  the  original
       IEEE and The Open Group Standard is the referee document. The original Standard can be obtained online at
       http://www.unix.org/online.html .

       Any typographical or formatting errors that appear in this page are most likely to have  been  introduced
       during   the   conversion  of  the  source  files  to  man  page  format.  To  report  such  errors,  see
       https://www.kernel.org/doc/man-pages/reporting_bugs.html .