mysql_waitpid

Tartalom

 

Adatok

Licenc: GNU GPLv2
Verziószám: 1.1
Fejlesztő/tulajdonos: Copyright 2007-2008 MySQL AB, 2008-2010 Sun Microsystems, Inc., 2010-2015 MariaDB, Foundation, Jani Tolonen

Rövid leírás:

A mysql_waitpid linux parancs manual oldala és súgója. A mysql_waitpid jelzi a folyamat befejezését, és várja a folyamat kilépését. A kill() rendszerhívást és a Unix signal-okat használja, így Unix és Unix-szerű rendszereken fut.

 

 

Man oldal kimenet

man mysql_waitpid
MYSQL_WAITPID(1)                     MariaDB Database System                     MYSQL_WAITPID(1)

NAME
       mysql_waitpid - kill process and wait for its termination

SYNOPSIS
       mysql_waitpid [options] pid wait_time

DESCRIPTION
       mysql_waitpid signals a process to terminate and waits for the process to exit. It uses
       the kill() system call and Unix signals, so it runs on Unix and Unix-like systems.

       Invoke mysql_waitpid like this:

           shell> mysql_waitpid [options] pid wait_time

       mysql_waitpid sends signal 0 to the process identified by pid and waits up to wait_time
       seconds for the process to terminate.  pid and wait_time must be positive integers.

       If process termination occurs within the wait time or the process does not exist,
       mysql_waitpid returns 0. Otherwise, it returns 1.

       If the kill() system call cannot handle signal 0, mysql_waitpid() uses signal 1 instead.

       mysql_waitpid supports the following options:

       •   --help, -?, -I

           Display a help message and exit.

       •   --verbose, -v

           Verbose mode. Display a warning if signal 0 could not be used and signal 1 is used
           instead.

       •   --version, -V

           Display version information and exit.

COPYRIGHT
       Copyright 2007-2008 MySQL AB, 2008-2010 Sun Microsystems, Inc., 2010-2015 MariaDB
       Foundation

       This documentation is free software; you can redistribute it and/or modify it only under
       the terms of the GNU General Public License as published by the Free Software Foundation;
       version 2 of the License.

       This documentation is distributed in the hope that it will be useful, but WITHOUT ANY
       WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
       PURPOSE. See the GNU General Public License for more details.

       You should have received a copy of the GNU General Public License along with the program;
       if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
       Boston, MA 02110-1335 USA or see http://www.gnu.org/licenses/.

SEE ALSO
       For more information, please refer to the MariaDB Knowledge Base, available online at
       https://mariadb.com/kb/

AUTHOR
       MariaDB Foundation (http://www.mariadb.org/).

MariaDB 10.3                                9 May 2017                           MYSQL_WAITPID(1)

 

 

Súgó kimenet

mysql_waitpid --help
mysql_waitpid version 1.1 by Jani Tolonen

usage: mysql_waitpid [options] #pid #time

Description: Waits for a program, which program id is #pid, to
terminate within #time seconds. If the program terminates within
this time, or if the #pid no longer exists, value 0 is returned.
Otherwise 1 is returned. Both #pid and #time must be positive
integer arguments.

Options:
  -?, --help          Display this help and exit.
  -I, --help          Synonym for -?.
  -v, --verbose       Be more verbose. Give a warning, if kill can't handle
                      signal 0.
  -V, --version       Print version information and exit.

 

Kapcsolódó tartalom

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