NAME
	  qdel - Delete	or signal NQS batch requests.

     SYNOPSIS
	  qdel [-k ] [ -signo ]	[ -h hostname ]	[ -u username ]
	  request-id . . .

     DESCRIPTION OF PARAMETERS
	  -k	    Send the SIGKILL signal to the request.

	  -signo    Send a specified signal to the identified running
		    request.

	  -h hostname
		    Delete or signal requests on hostname.

	  -u username
		    Delete or signal requests owned by username.

	  request-id
		    The	unique identity	of a request in	the NQS
		    system.

     DISCUSSION
	  qdel deletes all queued NQS requests whose respective
	  request-id is	listed on the command line. Additionally, if
	  the flag -k is specified, then the default signal of SIGKILL
	  (-9) is sent to any running request whose request-id is
	  listed on the	command	line. This will	cause the receiving
	  request to exit and be deleted. If the flag -h hostname is
	  requested then the action will be taken on the given host.
	  If the flag -signo is	present, then the specified signal is
	  sent instead of the SIGKILL signal to	any running request
	  whose	request-id is listed on	the command line. Signals
	  applicable for the OSF/1 kill	command	are also applicable
	  for the -signo flag. In the absence of the -k	and -signo
	  flags, qdel will not delete a	running	NQS request.

	  To delete or signal an NQS request, the invoking user	must
	  be the owner;	namely the submitter of	the request. The only
	  exception to this rule occurs	when the invoking user is the
	  superuser, or	has NQS	operator privileges as defined in the
	  NQS manager database.	Under these conditions,	the invoker
	  may specify the -u username flag which allows	the invoker to
	  delete or signal requests owned by the user whose account
	  name is username. When this form of the command is used, all
	  request-ids listed on	the command line are presumed to refer
	  to requests owned by the specified user.

	  An NQS request is always uniquely identified by its
	  request-id, no matter	where it is in the network of the
	  machines. A request-id is of the form: seqno or
	  seqno.hostname where hostname	identifies the machine from
	  whence the request was originally submitted, and seqno
	  identifies the sequence number assigned to the request on
	  the originating host.	If the hostname	portion	of a
	  request-id is	omitted, then the local	host is	assumed.

	  The request-id of any	NQS request is displayed when the
	  request is first submitted (unless the silent	mode of
	  operation for	the given NQS command was specified). The user
	  can also obtain the request-id of any	request	through	the
	  use of the qstat command.

     CAVEATS
	  When an NQS request is signalled by the methods discussed
	  above, the proper signal is sent to all processes comprising
	  the NQS request that are in the same process group. Whenever
	  an NQS request is spawned, a new process group is
	  established for all processes	in the request.	However,
	  should one or	more processes of the request successfully
	  execute a setpgrp() system call, then	such processes will
	  not receive any signals sent by the qdel command. This can
	  lead to ``rogue'' request processes which must be killed by
	  other	means such as the kill command.

     SEE ALSO
	  qcmplx, qdev,	qlimit,	qmgr, qpr, qstat, qsub,	kill,
	  setpgrp(), signal()

























Acknowledgement and Disclaimer