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RECAU System Manual. User's Reference Manual. Part B

by Jan Schoubo Petersen

Other authors: See the other authors section.

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225,458,227 (3)None
Recently added bybnielsen
CCL (2) computers (2) manual (2) NOS (2) Recau (2) Recycled (2) reference (2)
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Indeholder "MAIL", "MAP", "MFL", "MINUTES", "MIPDIS", "MIPGEN", "MODE", "MODIFY", "MT", "Name Call", "NEW", "NOEXIT", "NOGO", "NORERUN", "NORMAL (TELEX)", "NOSORT (TELEX)", "NOTE", "NULL (TELEX)", "OFFSW", "OLD", "ONEXIT", "ONSW", "OPLEDIT", "OUT", "Overlays", "PACK", "PACKNAM", "PAGE", "Paper Tape", "Paper Tape Operations", "PARITY (TELEX)", "PASCAL", "PASCAL (TELEX)", "PASCAL2", "PASCAL3", "PASSWOR", "PEEK", "Permanent Files", "PERMIT", "PLOTQ", "PRIMARY", "Printer Control", "PRINTQ", "PROTECT", "PTAPEQ", "PUBLIC (TELEX)", "Punched Cards", "PUNCHQ", "PURGALL", "PURGE", "Queue Files", "READPT", "RECOVER (TELEX)", "REDUCE", "References", "REFORM", "RENAME", "REPLACE", "REQUEST", "RERUN", "RESEQ", "RESEQ (TELEX)", "RESOURC", "RETALL", "RETURN", "REVERT", "REWALL", "REWIND", "RFL", "RNH (TELEX)", "ROLLOUT", "ROUT (TELEX)", "RTIME", "RUN (TELEX)", "SATISFY", "SAVE", "SEGLOAD", "SEND", "SET", "SETASL", "SETCORE", "SETID", "SETJSL", "SETTL", "SIGNAL", "SIGNALS", "SIMULA", "SIMULA (TELEX)", "SISTAT", "SITUATE", "SKIP", "SKIPEI", "SKIPF", "SKIPFB", "SKIPR", "SLOAD", "SORT", "SORT (TELEX)", "SORTMRG", "SPSS", "STATUS", "STIME", "STOP (TELEX)", "SUBMIT", "Subsystems", "SUMMARY", "System Description", "TAPE (TELEX)", "Tape Formats", "Tape Labels", "TCOPY", "TDUMP", "TERM (TELEX)", "Terminal Control", "Terminal Usage", "TEXT (TELEX)", "TIMEOUT (TELEX)", "TXTCONV", "UNLOAD", "UNLOCK", "UNSEQ", "UPDATE", "UPMOD", "USER", "VERIFY", "VFYLIB", "VSN", "WAITGO", "WHILE", "WRITEF", "WRITER", "X (TELEX)", "Index".

Ok manual til et ret sært operativsystem. Fx er der vist syv forskellige copy kommandoer. Der er installeret flere compilere, Algol (Algol 3), Algol5, Cobol5, Compass (et assembler sprog), Ftn (Fortran 4.7), FTN5 (En udvidelse af Fortran 77), Pascal og Simula. Nogle af kommandoerne genererer batchjobs, som de så sender afsted, fx ArcGet, som henter filer fra arkivsystemet.

Operativsystemet opfattede alting som printere, så første kolonne i filer var kontroltegn til printeren medmindre andet blev specificeret. Dvs hvis man skulle printe en fil, skulle man først bruges kommandoen COPYSBF, der satte en ekstra kolonne med styretegn forrest på hver linie. Default tegnsættet var CDC-63 hvor tegn 0 var et kontroltegn. Så var der et RECAU Extended 128-character set. Og man kunne fortælle printeren vha SHIFTIN og SHIFTOUT eller vha ESC foran hver enkelt tegn, hvornår {|} var æøå eller {|}. Og man skulle huske at sige at filen var Danish.
CDC-63 Character set havde kun store bogstaver, så det voldte også lidt problemer. Kommandoen TXTCONV kunne bruges til at konvertere mellem diverse tegnsæt.

Kommandoerne tog også tit værdier i oktalt som default, dvs 100 blev opfattet som 64, mens 99 blev opfattet som 99 fordi et tal jo ikke kan være oktalt, når cifferet 9 indgår.

Filsystemet var herligt kompliceret. En bestemt fil var udnævnt til Primary File. Filer kunne være direkte eller indirekte (dvs loaded i memory eller på disk) og der var knyttet en filposition, dvs man skulle huske at spole (rewind) sine filer tilbage, hvis man ikke ville overraskes. Filer kunne indeholde EOF og EOS markører. Og læses som binære eller rekordopdelte eller i ascii 8-i-12 tegnsæt. Og man kunne kun læse 12-bit ad gangen, selv om tegnsættet var 6-bit.

Der var to slags permanente filer, direct access permanent files og indirect access permanent files. ( )
  bnielsen | Feb 18, 2015 |
Indeholder "Introduction", "Revision record", "List of pages in this manual", "Accounting Messages", "AJOUR", "ALGOL", "ALGOL5", "APPEND", "ARCGET", "ARCLOOK", "ARCPURG", "ARCPUT", "ARCSET", "ASSIGN", "ATTACH", "AUTO (TELEX)", "BASIC", "BASIC (TELEX)", "BATCH (TELEX)", "BEGIN", "BIGTXT", "BINARY (TELEX)", "BKSP", "BYE (TELEX)", "CALL", "CATALOG", "CATLIST", "CCNTROL (TELEX)", "CHANGE", "Character Set", "CHARGE", "CLEAR", "COBOL5", "COMMENT", "COMPACT", "COMPASS", "Control Language", "Control Language Expression", "Control Statement Interpretation", "COPY", "COPYBF", "COPYBR", "COPYCF", "COPYCR", "COPYEI", "COPYL", "COPYLM", "COPYRF", "COPYRM", "COPYSBF", "COPYX", "CORRECT", "CR (TELEX)", "CRMEP", "CSET (TELEX)", "CTIME", "C5TDMP", "DAYFILE", "DEFINE", "DISPLAY", "DISPOSE", "DMD", "DMDECS", "DMF", "DMFI", "DMP", "DMPECS", "DROP (TELEX)", "DROPQ", "EDIT", "ELSE", "ENDIF", "ENDW", "ENQUIRE", "ENTER", "ESTMATE", "EVICT", "EXECUTE", "EXECUTE (TELEX)", "EXIT", "Exit Processing", "EXPLAIN", "Export/Import", "EXTEND (TELEX)", "FETCHQ", "Field Length Requirements", "FILDMP", "FILE", "Files", "FLBLOK", "FLSTAT", "FORM", "FTN", "FTNTS (TELEX)", "FTN5", "FULL (TELEX)", "GET", "GOODBYE (TELEX)", "GOTO", "GTR", "HALF (TELEX)", "HELLO (TELEX)", "IF", "IFE", "INCLUDE", "INFO", "INPUTQ", "Input/Output Processing", "ITEMIZE", "IXGEN", "Job", "Job Statement", "KILL", "LABEL", "LDI", "LDSET", "LENGTH", "LIBEDIT", "LIBGEN", "LIBLOAD", "Libraries", "LIBRARY", "LIMITS", "LINED", "LIST (TELEX)", "LISTLB", "LISTQ", "LIST80", "LNH (TELEX)", "LOAD", "Loader", "LOCK", "LOGIN (TELEX)", "Login Procedure", "LOOKUP", "LO72".

Ok manual til et ret sært operativsystem. Fx er der vist syv forskellige copy kommandoer. Der er installeret flere compilere, Algol (Algol 3), Algol5, Cobol5, Compass (et assembler sprog), Ftn (Fortran 4.7), FTN5 (En udvidelse af Fortran 77), Pascal, Pascal version 2 og Pascal version 3 og Simula. Nogle af kommandoerne genererer batchjobs, som de så sender afsted, fx ArcGet, som henter filer fra arkivsystemet.

Operativsystemet opfattede alting som printere, så første kolonne i filer var kontroltegn til printeren medmindre andet blev specificeret. Default tegnsættet var CDC-63 hvor tegn 0 var et kontroltegn. Så var der et RECAU Extended 128-character set. Og man kunne fortælle printeren vha SHIFTIN og SHIFTOUT eller vha ESC foran hver enkelt tegn, hvornår {|} var æøå eller {|}. Og man skulle huske at sige at filen var Danish.
CDC-63 Character set havde kun store bogstaver, så det voldte også lidt problemer.

Kommandoerne tog også tit værdier i oktalt som default, dvs 100 blev opfattet som 64, mens 99 blev opfattet som 99 fordi et tal jo ikke kan være oktalt, når cifferet 9 indgår. Fx RFL kommandoen. ( )
  bnielsen | Feb 17, 2015 |
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Author nameRoleType of authorWork?Status
Jan Schoubo Petersenprimary authorall editionscalculated
Thomsen, Ole KrogAuthormain authorsome editionsconfirmed
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