of LOAD command 121
of RENAME command 160 subcommand, description 253-254 TYPE/PRINT output of DDH command 54 U U operand of CASE subcommand 221 UA option
of ASSGN command 30 of LISTIO command 118
underscore
character; on OVERLAY subcommand 239
data records, using backspaces 233-234 UNLOAD option of DDR command INPUT/OUTPUT control statement 48.1 UNPACK option, of COPYFILE command 37
unresolved references UP during MODULE file generation 102 loader handling of 123
resolving with INCLUDE command 107 searching for TEXT files 121
searching TXTLIBs for 121
operand of $MOVE edit macro 261
subcommand
i description 254 UPCASE option
of ASSGN command 30 of COPYFILE command 37
of FILEDEF command 92
of FILEDEF command (5748-XX8) 92.1
of FILEDEF command 92.1
of PRINT command 139 UPDATE command
control statements 203 CTL option 202,209-210 description 201 DISK option 202 error handling for 210-211 INC option 202 input files 206-208 multilevel updates, example with
auxiliary control file 209-210 NOCTL option 202 NOINC option 202 NOREP option 201 NOSEQ8 option 202 NOSTK option 202 NOTERM option 202 output files 206-208 PRINT option 202 REP option 201 SEQ8 option 201 STK option 202,210-211 STOR option 202 TERM option 202 warnings by 210-211 control statements
comments 206-208 DELETE 205 INSERT 204 REPLACE 205 SEQUENCE 203-204 filetype, default editor settings 345
option of TAPPDS command 195
update log
for UPDATE command operations 202 generating at your terminal 202 UPDIRT option of RENAME command 160 uppercase letters
converting to lowercase, with COPYFILE command 37
suppressing translation of lowercase
letters with editor 221 UPSI byte
querying setting of 154
setting 169
option
of CMS QUERY command 154
of CMS SET command 169 UPTDxxxx filetype, default editor settings
345
user catalog
identifying 69
in CMS/DOS 66-67
user file directory 16
contents of 17
creating 16
updating on disk 158
user-defined synonyms, displaying 151 user-written commands V assigning synonyms for 181
creating 102 variable data in EXEC procedure
displaying 296
punching 291
stacking 294
variable symbols
assigning values to in EXEC procedures
278-279
reading from terminal or console stack,
in EXEC procedure 291-292
substituting, in EXEC procedure 278-279
testing, in EXEC procedure 289-290 variable-length files
converting to fixed-length 40-41 using RECFM subcommand 242
reading and writing with CMS macros
312.1 VARS operand of &READ control statement
291- 292
verification setting, for editor, changing
255 VERIFY subcommand, description 255
virtual disks (see alsg disks)
counting cylinders on 97
counting cylinders on 98
counting cylinders on 98
initializing 97
resetting number of cylinders on 97
resetting number of cylinders on
(5748-XX8) 98
resetting number of cylinders on
(5748-XE1) 98
valid addresses for 16
Index 385

virt ual machines
components of 1
console 1
definit ion 1
environment, determininq status VM/370, basic description 1 VOLID operand
of FILEDEF command of FILEDEF command of LABELDEF command of LABELDEF command VOLSEQ operand
of LABELDEF command of LABELDEF command VSAM catalogs
of 147
96
96 110 110 110 110 determininq which catalog is searched
66-67
ident ifying 69
identifyinq in eMS/DOS 66-67
data set extents, displaying 64.1
determining free space extents 110 determininq free space extents
( 5 7 8- 11 O. 4
determining free space extents (21 48- lit1) 11 O. 4
files
defining with DLBL command 60 specifying disk extents 68-69
specifying disk extents in eMS/DOS 64-65
master catalog
iden t ifyinq 69
identifying in CMS/DOS 66-67
option
of DLBL ccmmand 61
of SET DOS ON command 169
restrictions
for DOS/VS users 349
for DOS/VSE users (5748-XX8) 349
for DOS/VSE users 349
for OS/VS users 349-350 VSBASIC files, renumbering 243
filetype, default editor settings 345 VSBDATA filetype, default editor settings
345 W wait, for terminal I/O to complete, WAITT macro 340 WAITD macro
description 339 ERROR operand 339
used with HNDINT macro 316-317
WAITT macro, description 340 W PTR op erand
of FSPOINT macro 309 of FSPOINT macro 309 WRTAPE macro
description 340-341 ERROR operand 340-341 MODE operand 340-341 WRTERM macro WTM COLOR operand 341-342
description 341-342
EDIT operand 341-342
option of TAPE command 189
tape control function 189 WVOL 1 operand
x X of TAPE command 189
of TAPE command 189 DEBUG subcommand 275
EDIT subcommand
description 256
example 256 XREF option
of ASSEMBLE command 25
of OPTION command 138
of OPTION command 138
of OPTION command (2748-XE1) 138 XTENT option of FILEDEF command 91 Y Y subcommand
description 256
example 256 Y-disk, accessed after IPLing CMS 17 YFLAG option of ASSEMBLE command 26 Z zone settings, for edit session 257-258 ZONE subcommand, description 257-258
1
19E virtual disk address, accessed as Y-disk 17 190 virtual disk address, accessed as S-disk 17
191 virtual disk address, accessed as
A-disk 17
192 virtual disk address, accessed as
D-disk 17
195 virtual disk address, forma tted by CMS batch facility 32
386 IBM VM/370 eMS Command and Macro Reference