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Main Title Command procedures for manipulating tape date files : a set of procedures developed for use with the COMNET ALPHA time sharing system /
Author McCrory, R. A. ; Williams, L. R.
Other Authors
Author Title of a Work
Williams, Llewellyn R.,
CORP Author Environmental Monitoring Systems Lab., Las Vegas, NV.
Publisher U.S. Environmental Protection Agency, Office of Research and Development, Environmental Monitoring Systems Laboratory ; Distributed by the National Technical Information Service,
Year Published 1980
Report Number EPA 600-8-80-013
Stock Number PB80-177546
OCLC Number 37506216
Subjects Computer programming ; Programming (Electronic computers)
Additional Subjects Data storage ; Magnetic tapes ; File maintenance(Computers) ; Data management
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
ELBD ARCHIVE EPA 600-8-80-013 Received from HQ AWBERC Library/Cincinnati,OH 10/04/2023
NTIS  PB80-177546 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation vi, 23 pages ; 28 cm
Abstract The problem addressed by this report is the lack of simple terminal commands to manipulate tape data files at the U.S. Environmental Protection Agency's Washington Computer Center. This work was performed to enable relatively inexperienced programmers or scientists to maintain large infrequently used data sets on magnetic tape. The report documents a set of terminal command language procedures which greatly simplify the maintenance of data files on magnetic tape. The command procedures are invoked by entering a single work at the computer terminal. The computer queries are the user for specific information and then submits a job to accomplish the actual data transfer. Ancillary procedures are included to facilitate the housekeeping requirements of tape management. The storage of large infrequently-used data sets on magnetic tape saves ADP funds and frees system resources for other applications. Such savings lessen capital investment requirements as the Agency's ADP needs expand. Disk storage charges have been cut by 50% by the use of these procedures.
Notes Cover title. "EPA 600-8-80-013." "March 1980."
Place Published Las Vegas, Nev. Springfield, Va.
Corporate Au Added Ent United States. Environmental Protection Agency. Office of Research and Development.; Computer Sciences Corporation.; Environmental Monitoring Systems Laboratory (Las Vegas, Nev.)
PUB Date Free Form 1980
NTIS Prices PC A03/MF A01
BIB Level m
Medium unmediated
Content text
Carrier volume
Cataloging Source OCLC/T
OCLC Time Stamp 20180404073830
Language eng
Origin OCLC
OCLC Rec Leader 01658cam 2200385Ka 45010