Command Meaning Page ASG Assign a File Code 82 ASM Call Assembler 83 BYE End of Session 83 DCU Declare User 83 DEB Call Debugging Package 110 DEL Delete File 84 DLU Delete User 84 DUF Dump File 85 END End of Catalogued Procedure 85 FBS Space File Backwards 90 FFS Space File Forward 90 FOR Call Full Fortran Compiler 111 HSF High Speed Fortran 112 INC Include an Object Module 86 JOB Start Batch Processing 86 KPF Keep File 87 LED Call Line Editor 114 LIC List Catalogue 88 LEE Call Linkage Editor 114 LSD List Directory 88 LSF List File Code 88 LST List File 89 MES Send Message 97 MOV Move a File 91 NOD Define Node 92 OLE Overlay Linkage Editor 116 PCH Punch a File 93 PLB Print label 90 PLO Punch Load 94 POR Punch Object 94 POD Print Object Directory 95 PRC Print Catalogue 93 PRD Print Directory 96 PRT Print File 99 PSE PAUSE 100 RBS Space Record Backwards 90 RDA Read Data 100 RDO Read Object 101 RDS Read Source 102 REF Rewind File 90 REW Rewind to Load Point 90 RFS Space Record Forward 90 RST Replace Supervisor 105 RUN Run A Program 103 SCR Scratch 104 SDM Save Disc onto Magnetic Tape 105 SEG Define Sements 106 SKF Skip Form 107 SVD Save Disc onto another Disc 107 SVU Save User Files 108 ULD Unlock Device 90 UPR User Processor 116 WES Write Device 90 WEF Write EOS 90 WEY Write End-Of-Volume 90 WLE Write Label 90