mirror of https://github.com/mkerrisk/man-pages
369 lines
10 KiB
Groff
369 lines
10 KiB
Groff
|
.\" Copyright (c) 2001-2003 The Open Group, All Rights Reserved
|
||
|
.TH "QSTAT" P 2003 "IEEE/The Open Group" "POSIX Programmer's Manual"
|
||
|
.\" qstat
|
||
|
.SH NAME
|
||
|
qstat \- show status of batch jobs
|
||
|
.SH SYNOPSIS
|
||
|
.LP
|
||
|
\fBqstat\fP \fB[\fP\fB-f\fP\fB]\fP \fIjob_identifier\fP \fB...
|
||
|
.br
|
||
|
.sp
|
||
|
qstat -Q\fP \fB[\fP\fB-f\fP\fB]\fP \fIdestination\fP \fB...
|
||
|
.br
|
||
|
.sp
|
||
|
qstat -B\fP \fB[\fP\fB-f\fP\fB]\fP \fIserver_name\fP \fB... \fP
|
||
|
\fB
|
||
|
.br
|
||
|
\fP
|
||
|
.SH DESCRIPTION
|
||
|
.LP
|
||
|
The status of a batch job, batch queue, or batch server is obtained
|
||
|
by a request to the server. The \fIqstat\fP utility is a
|
||
|
user-accessible batch client that requests the status of one or more
|
||
|
batch jobs, batch queues, or servers, and writes the status
|
||
|
information to standard output.
|
||
|
.LP
|
||
|
For each successfully processed batch \fIjob_identifier\fP, the \fIqstat\fP
|
||
|
utility shall display information about the
|
||
|
corresponding batch job.
|
||
|
.LP
|
||
|
For each successfully processed destination, the \fIqstat\fP utility
|
||
|
shall display information about the corresponding batch
|
||
|
queue.
|
||
|
.LP
|
||
|
For each successfully processed server name, the \fIqstat\fP utility
|
||
|
shall display information about the corresponding
|
||
|
server.
|
||
|
.LP
|
||
|
The \fIqstat\fP utility shall acquire batch job status information
|
||
|
by sending a \fIJob Status Request\fP to a batch server.
|
||
|
The \fIqstat\fP utility shall acquire batch queue status information
|
||
|
by sending a \fIQueue Status Request\fP to a batch server.
|
||
|
The \fIqstat\fP utility shall acquire server status information by
|
||
|
sending a \fIServer Status Request\fP to a batch server.
|
||
|
.SH OPTIONS
|
||
|
.LP
|
||
|
The \fIqstat\fP utility shall conform to the Base Definitions volume
|
||
|
of IEEE\ Std\ 1003.1-2001, Section 12.2, Utility Syntax Guidelines.
|
||
|
.LP
|
||
|
The following options shall be supported by the implementation:
|
||
|
.TP 7
|
||
|
\fB-f\fP
|
||
|
Specify that a full display is produced.
|
||
|
.LP
|
||
|
The minimum contents of a full display are specified in the STDOUT
|
||
|
section.
|
||
|
.LP
|
||
|
Additional contents and format of a full display are implementation-defined.
|
||
|
.TP 7
|
||
|
\fB-Q\fP
|
||
|
Specify that the operand is a destination.
|
||
|
.LP
|
||
|
The \fIqstat\fP utility shall display information about each batch
|
||
|
queue at each destination identified as an operand.
|
||
|
.TP 7
|
||
|
\fB-B\fP
|
||
|
Specify that the operand is a server name.
|
||
|
.LP
|
||
|
The \fIqstat\fP utility shall display information about each server
|
||
|
identified as an operand.
|
||
|
.sp
|
||
|
.SH OPERANDS
|
||
|
.LP
|
||
|
If the \fB-Q\fP option is presented to the \fIqstat\fP utility, the
|
||
|
utility shall accept one or more operands that conform to
|
||
|
the syntax for a destination (see \fIDestination\fP ).
|
||
|
.LP
|
||
|
If the \fB-B\fP option is presented to the \fIqstat\fP utility, the
|
||
|
utility shall accept one or more \fIserver_name\fP
|
||
|
operands.
|
||
|
.LP
|
||
|
If neither the \fB-B\fP nor the \fB-Q\fP option is presented to the
|
||
|
\fIqstat\fP utility, the utility shall accept one or more
|
||
|
operands that conform to the syntax for a batch \fIjob_identifier\fP
|
||
|
(see \fIBatch Job
|
||
|
Identifier\fP ).
|
||
|
.SH STDIN
|
||
|
.LP
|
||
|
Not used.
|
||
|
.SH INPUT FILES
|
||
|
.LP
|
||
|
None.
|
||
|
.SH ENVIRONMENT VARIABLES
|
||
|
.LP
|
||
|
The following environment variables shall affect the execution of
|
||
|
\fIqstat\fP:
|
||
|
.TP 7
|
||
|
\fIHOME\fP
|
||
|
Determine the pathname of the user's home directory.
|
||
|
.TP 7
|
||
|
\fILANG\fP
|
||
|
Provide a default value for the internationalization variables that
|
||
|
are unset or null. (See the Base Definitions volume of
|
||
|
IEEE\ Std\ 1003.1-2001, Section 8.2, Internationalization Variables
|
||
|
for
|
||
|
the precedence of internationalization variables used to determine
|
||
|
the values of locale categories.)
|
||
|
.TP 7
|
||
|
\fILC_ALL\fP
|
||
|
If set to a non-empty string value, override the values of all the
|
||
|
other internationalization variables.
|
||
|
.TP 7
|
||
|
\fILC_COLLATE\fP
|
||
|
.sp
|
||
|
Determine the locale for the behavior of ranges, equivalence classes,
|
||
|
and multi-character collating elements within regular
|
||
|
expressions.
|
||
|
.TP 7
|
||
|
\fILC_CTYPE\fP
|
||
|
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).
|
||
|
.TP 7
|
||
|
\fILC_MESSAGES\fP
|
||
|
Determine the locale that should be used to affect the format and
|
||
|
contents of diagnostic messages written to standard
|
||
|
error.
|
||
|
.TP 7
|
||
|
\fILC_NUMERIC\fP
|
||
|
.sp
|
||
|
Determine the locale for selecting the radix character used when writing
|
||
|
floating-point formatted output.
|
||
|
.sp
|
||
|
.SH ASYNCHRONOUS EVENTS
|
||
|
.LP
|
||
|
Default.
|
||
|
.SH STDOUT
|
||
|
.LP
|
||
|
If an operand presented to the \fIqstat\fP utility is a batch \fIjob_identifier\fP
|
||
|
and the \fB-f\fP option is not specified,
|
||
|
the \fIqstat\fP utility shall display the following items on a single
|
||
|
line, in the stated order, with white space between each
|
||
|
item, for each successfully processed operand:
|
||
|
.IP " *" 3
|
||
|
The batch \fIjob_identifier\fP
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
The batch job name
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
The \fIJob_Owner\fP attribute
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
The CPU time used by the batch job
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
The batch job state
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
The batch job location
|
||
|
.LP
|
||
|
.LP
|
||
|
If an operand presented to the \fIqstat\fP utility is a batch \fIjob_identifier\fP
|
||
|
and the \fB-f\fP option is specified, the
|
||
|
\fIqstat\fP utility shall display the following items for each success
|
||
|
fully processed operand:
|
||
|
.IP " *" 3
|
||
|
The batch \fIjob_identifier\fP
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
The batch job name
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
The \fIJob_Owner\fP attribute
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
The execution user ID
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
The CPU time used by the batch job
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
The batch job state
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
The batch job location
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
Additional implementation-defined information, if any, about the batch
|
||
|
job or batch queue
|
||
|
.LP
|
||
|
.LP
|
||
|
If an operand presented to the \fIqstat\fP utility is a destination,
|
||
|
the \fB-Q\fP option is specified, and the \fB-f\fP
|
||
|
option is not specified, the \fIqstat\fP utility shall display the
|
||
|
following items on a single line, in the stated order, with
|
||
|
white space between each item, for each successfully processed operand:
|
||
|
.IP " *" 3
|
||
|
The batch queue name
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
The maximum number of batch jobs that shall be run in the batch queue
|
||
|
concurrently
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
The total number of batch jobs in the batch queue
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
The status of the batch queue
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
For each state, the number of batch jobs in that state in the batch
|
||
|
queue and the name of the state
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
The type of batch queue (execution or routing)
|
||
|
.LP
|
||
|
.LP
|
||
|
If the operands presented to the \fIqstat\fP utility are destinations,
|
||
|
the \fB-Q\fP option is specified, and the \fB-f\fP
|
||
|
option is specified, the \fIqstat\fP utility shall display the following
|
||
|
items for each successfully processed operand:
|
||
|
.IP " *" 3
|
||
|
The batch queue name
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
The maximum number of batch jobs that shall be run in the batch queue
|
||
|
concurrently
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
The total number of batch jobs in the batch queue
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
The status of the batch queue
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
For each state, the number of batch jobs in that state in the batch
|
||
|
queue and the name of the state
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
The type of batch queue (execution or routing)
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
Additional implementation-defined information, if any, about the batch
|
||
|
queue
|
||
|
.LP
|
||
|
.LP
|
||
|
If the operands presented to the \fIqstat\fP utility are batch server
|
||
|
names, the \fB-B\fP option is specified, and the
|
||
|
\fB-f\fP option is not specified, the \fIqstat\fP utility shall display
|
||
|
the following items on a single line, in the stated
|
||
|
order, with white space between each item, for each successfully processed
|
||
|
operand:
|
||
|
.IP " *" 3
|
||
|
The batch server name
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
The maximum number of batch jobs that shall be run in the batch queue
|
||
|
concurrently
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
The total number of batch jobs managed by the batch server
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
The status of the batch server
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
For each state, the number of batch jobs in that state and the name
|
||
|
of the state
|
||
|
.LP
|
||
|
.LP
|
||
|
If the operands presented to the \fIqstat\fP utility are server names,
|
||
|
the \fB-B\fP option is specified, and the \fB-f\fP
|
||
|
option is specified, the \fIqstat\fP utility shall display the following
|
||
|
items for each successfully processed operand:
|
||
|
.IP " *" 3
|
||
|
The server name
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
The maximum number of batch jobs that shall be run in the batch queue
|
||
|
concurrently
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
The total number of batch jobs managed by the server
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
The status of the server
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
For each state, the number of batch jobs in that state and the name
|
||
|
of the state
|
||
|
.LP
|
||
|
.IP " *" 3
|
||
|
Additional implementation-defined information, if any, about the server
|
||
|
.LP
|
||
|
.SH STDERR
|
||
|
.LP
|
||
|
The standard error shall be used only for diagnostic messages.
|
||
|
.SH OUTPUT FILES
|
||
|
.LP
|
||
|
None.
|
||
|
.SH EXTENDED DESCRIPTION
|
||
|
.LP
|
||
|
None.
|
||
|
.SH EXIT STATUS
|
||
|
.LP
|
||
|
The following exit values shall be returned:
|
||
|
.TP 7
|
||
|
\ 0
|
||
|
Successful completion.
|
||
|
.TP 7
|
||
|
>0
|
||
|
An error occurred.
|
||
|
.sp
|
||
|
.SH CONSEQUENCES OF ERRORS
|
||
|
.LP
|
||
|
In addition to the default behavior, the \fIqstat\fP 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 \fIjob_identifier\fP does not exist on the
|
||
|
server. Whether or not the \fIqstat\fP utility waits to output the
|
||
|
diagnostic message while attempting to locate the batch job on
|
||
|
other servers is implementation-defined.
|
||
|
.LP
|
||
|
\fIThe following sections are informative.\fP
|
||
|
.SH APPLICATION USAGE
|
||
|
.LP
|
||
|
None.
|
||
|
.SH EXAMPLES
|
||
|
.LP
|
||
|
None.
|
||
|
.SH RATIONALE
|
||
|
.LP
|
||
|
The \fIqstat\fP utility allows users to display the status of jobs
|
||
|
and list the batch jobs in queues.
|
||
|
.LP
|
||
|
The operands of the \fIqstat\fP utility may be either job identifiers,
|
||
|
queues (specified as destination identifiers), or batch
|
||
|
server names. The \fB-Q\fP and \fB-B\fP options, or absence thereof,
|
||
|
indicate the nature of the operands.
|
||
|
.LP
|
||
|
The other options of the \fIqstat\fP utility allow the user to control
|
||
|
the amount of information displayed and the format in
|
||
|
which it is displayed. Should a user wish to display the status of
|
||
|
a set of jobs that match a selection criteria, the \fIqselect\fP utility
|
||
|
may be used to acquire such a list.
|
||
|
.LP
|
||
|
The \fB-f\fP option allows users to request a "full" display in an
|
||
|
implementation-defined format.
|
||
|
.LP
|
||
|
Historically, the \fIqstat\fP utility has been a part of the NQS and
|
||
|
its derivatives, the existing practice on which it is
|
||
|
based.
|
||
|
.SH FUTURE DIRECTIONS
|
||
|
.LP
|
||
|
None.
|
||
|
.SH SEE ALSO
|
||
|
.LP
|
||
|
\fIBatch Environment Services\fP , \fIqselect\fP
|
||
|
.SH COPYRIGHT
|
||
|
Portions of this text are reprinted and reproduced in electronic form
|
||
|
from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
|
||
|
-- Portable Operating System Interface (POSIX), The Open Group Base
|
||
|
Specifications Issue 6, Copyright (C) 2001-2003 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 .
|