qrerun(1p) — Linux manual page

QRERUN(1P)              POSIX Programmer's Manual             QRERUN(1P)

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

       qrerun — rerun batch jobs

SYNOPSIS

       qrerun job_identifier...

DESCRIPTION

       To rerun a batch job is to terminate the session leader of the
       batch job, delete any associated checkpoint files, and return the
       batch job to the batch queued state. A batch job is rerun by a
       request to the batch server that manages the batch job. The
       qrerun utility is a user-accessible batch client that requests
       the rerunning of one or more batch jobs.

       The qrerun utility shall rerun those batch jobs for which a batch
       job_identifier is presented to the utility.

       The qrerun utility shall rerun batch jobs in the order in which
       their batch job_identifiers are presented to the utility.

       If the qrerun utility fails to process any batch job_identifier
       successfully, the utility shall proceed to process the remaining
       batch job_identifiers, if any.

       The qrerun utility shall rerun batch jobs by sending a Rerun Job
       Request to the batch server that manages each batch job.

       For each successfully processed batch job_identifier, the qrerun
       utility shall have rerun the corresponding batch job at the time
       the utility exits.

OPTIONS

       None.

OPERANDS

       The qrerun utility shall accept one or more operands that conform
       to the syntax for a batch job_identifier (see Section 3.3.1,
       Batch Job Identifier).

STDIN

       Not used.

INPUT FILES

       None.

ENVIRONMENT VARIABLES

       The following environment variables shall affect the execution of
       qrerun:

       LANG      Provide a default value for the internationalization
                 variables that are unset or null. (See the Base
                 Definitions volume of POSIX.1‐2017, Section 8.2,
                 Internationalization Variables the precedence of
                 internationalization variables used to determine the
                 values of locale categories.)

       LC_ALL    If set to a non-empty string value, override the values
                 of all the other internationalization variables.

       LC_CTYPE  Determine the locale for the interpretation of
                 sequences of bytes of text data as characters (for
                 example, single-byte as opposed to multi-byte
                 characters in arguments).

       LC_MESSAGES
                 Determine the locale that should be used to affect the
                 format and contents of diagnostic messages written to
                 standard error.

       LOGNAME   Determine the login name of the user.

ASYNCHRONOUS EVENTS

       Default.

STDOUT

       None.

STDERR

       The standard error shall be used only for diagnostic messages.

OUTPUT FILES

       None.

EXTENDED DESCRIPTION

       None.

EXIT STATUS

       The following exit values shall be returned:

        0    Successful completion.

       >0    An error occurred.

CONSEQUENCES OF ERRORS

       In addition to the default behavior, the qrerun utility shall not
       be required to write a diagnostic message to standard error when
       the error reply received from a batch server indicates that the
       batch job_identifier does not exist on the server. Whether or not
       the qrerun utility waits to output the diagnostic message while
       attempting to locate the job on other servers is implementation-
       defined.

       The following sections are informative.

APPLICATION USAGE

       None.

EXAMPLES

       None.

RATIONALE

       The qrerun utility allows users to cause jobs in the running
       state to exit and rerun.

       The qrerun utility is a new utility, vis-a-vis existing practice,
       that has been defined in this volume of POSIX.1‐2017 to correct
       user-perceived deficiencies in the existing practice.

FUTURE DIRECTIONS

       The qrerun utility may be removed in a future version.

SEE ALSO

       Chapter 3, Batch Environment Services

       The Base Definitions volume of POSIX.1‐2017, Chapter 8,
       Environment Variables

COPYRIGHT

       Portions of this text are reprinted and reproduced in electronic
       form from IEEE Std 1003.1-2017, Standard for Information
       Technology -- Portable Operating System Interface (POSIX), The
       Open Group Base Specifications Issue 7, 2018 Edition, Copyright
       (C) 2018 by the Institute of Electrical and Electronics
       Engineers, Inc and The Open Group.  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.opengroup.org/unix/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 .

IEEE/The Open Group               2017                        QRERUN(1P)

Pages that refer to this page: qselect(1p), qsub(1p)

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