F
FAILURE condition of SIGNAL and CALL
instructions
225, 228
failure, definition
125
feature
of REXX
3
FIFO (first-in/first-out) stacking
160
file access security
259
FILE command
241
file list utility (FLST)
264
file name, type, mode of program
153
file pool
257
root directory
257
file system
commands
259
file type extension
127
FILEPOOL command
350, 418
FIND command
242
FIND function
185
flowchart
37
FLST command
352
FLSTSVR
82
FOR phrase of DO instruction
138
FOREVER repetitor on DO instruction
138
FORM function
185
FORM option of NUMERIC instruction
150, 223
Format the RFS Filepools
433
FORWARD command
243
free format
6
REXX instruction
6
fully qualified file ID
231
function
comparison to a subroutine
70
definition
51
protecting a variable
62
functions
171, 200
FUZZ function
186
G
general concepts
109, 125, 131
GET command
243
GETDIR command
262
GETLIB command
243
GETVERS command
353
greater than operator
117
greater than or equal operator (>=)
117
greater than or less than operator (><)
117
group, DO
138
grouping instructions to run repetitively
138
guard digit
218
H
HALT condition of SIGNAL and CALL instructions
225,
228
Halt Interpretation (HI) immediate command
411
halt, trapping
225
HELLO EXEC
11
HELP command
354
host command environment
82
hours calculated from midnight
194
how to use this book
103
I
identifying users
196
implied semicolons
114
IMPORT command
355
imprecise numeric comparison
222
inclusive OR operator
26, 118
incremental development methodology
413
indefinite loops
139
indentation during tracing
168
indirect evaluation of data
145
individual prefix commands
232
inequality, testing of
117
infinite loops
138
Information Management System (IMS)
425
input
preventing translation to uppercase
16
INPUT command
244
inserting a string into another
187
Install Resource Definitions
431
instruction
PROCEDURE
62
SAY
5
Instrumentation Facility Interface (IFI)
285
interactive debug
166, 411
interpretive execution of data
145
interrupt instructions
48
ITERATE instruction
41
J
JOIN command
244
Julian option of DATE function
182
justification, text right, RIGHT function
191
justifying text with JUSTIFY function
187
L
language support
415
LEAVE instruction
41, 47
leaving your program
143
LEFT command
245
less than operator (<)
117
less than or equal operator (<=)
117
less than or greater than operator (<>)
117
LIFO (last-in/first-out) stacking
159
line length and width of terminal
188
LINEADD command
245
LINEIN option of PARSE instruction
152
LISTCLIB command
357
LISTCMD command
356
LISTELIB command
358
LISTPOOL command
359
LISTTRNID command
360
literal string
6, 111
LPREFIX command
245
LPULL command
275
450
CICS TS for VSE/ESA: REXX Guide