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Remote Job Service at UCSB (RFC0477)

IP.com Disclosure Number: IPCOM000005389D
Original Publication Date: 1973-May-23
Included in the Prior Art Database: 2001-Sep-21
Document File: 20 page(s) / 41K

Publishing Venue

Internet Society Requests For Comment (RFCs)

Related People

M. Krilanovich: AUTHOR

Abstract

This RFC is the follow-on document to RFC #436, which briefly described UCSB'S RJS. This document restates the essence of the official RJE protocol (RFC #407), and documents in detail UCSB's implementation of it.

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This is the abbreviated version, containing approximately 8% of the total text.

Network Working Group M. Krilanovich Request for Comments: 477 UCSB NIC: 14922 23 May 1973 References: RFCs 354, 407,

NIC 16306

Remote Job Service at UCSB

Introduction

This RFC is the follow-on document to RFC #436, which briefly described UCSB'S RJS. This document restates the essence of the official RJE protocol (RFC #407), and documents in detail UCSB's implementation of it.

The program described here is available under socket 5 at UCSB, and supports a subset of the official protocol. Specifically, no checks are made for RJE control cards in the input file, jobs may not be batched in the input file, only output file dispositions of discard and transmit-and-discard are implemented, no restart markers are sent on output in FTP blocked mode, and several of the commands are not implemented. There are also other ways in which RJS is known to be less than ideal. For example, whenever any error is detected while processing a job, such as the output's destination host being dead, the job is abandoned, and any further output deleted. A re-write of RJS is scheduled for the near future (in about six months), and many of these deficiencies will be corrected at that time. (Any suggestions for further improvements are more than welcome, and may be made through the Journal to MCK, by mail to the author at the UCSB Computer Center, or by telephone at (8O5) 961-3454.)

In addition to the deviations from the protocol stated above, several modifications have been made to increase user convience. Specifically, the INACCT, OUTACCT, and ACCT commands have been added to accommodate users of TENEX and other systems requiring an account number, OUTPATH has been added as a synonym for OUT and INUSER for INID, and the BYE command does not cause an ABORT. Also, in recognition of the fact that the official protocol is biased heavily toward use by programs, and is therefore rather cumbersome for human users, an alternate, optional, command syntax has been provided. An attempt was made to make this alternate syntax, called 'local syntax', as 'natural' as possible to a human user. It also provides some features not available with the standard syntax.

Krilanovich [Page 1]

RFC 477 Remote Job Service at UCSB 23 May 1973

Service Provided

The UCSB Computer Center operates an IBM 360/75 and runs OS MVT release 21.0 and HASP. All batch jobs at UCSB enter the system through HASP, and therefore RJS acts as an interface between the user and HASP. RJS's function is to provide the user with a HASP virtual RJE terminal, consisting of card reader, card punch, line printer and operator's console, and to manage the first three of these for the user in response to commands issued by him. By virtue of the fact that RJS maintains the correspondence between a particular user and the HASP RJE terminal owned by him, the user may issue commands to alter the status of those jobs submitted by him throu...