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Displays the current values for environment variables. Syntax | |
ENVL[IST] [pattern] [group] [options]
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Parameters | |
- pattern
The name of the environment variable(s) to be listed. This parameter can be specified with wildcards or with a full regular
expression. Refer to Appendix A for additional information about
pattern matching and regular expressions. The following wildcards are supported: - @
Matches any character(s). - ?
Matches any alphabetic character. - #
Matches any numeric character.
The following are valid name pattern specifications: - @
Matches everything; all names. - pib@
Matches all names that start with "pib". - log2##4
Matches "log2004", "log2754", and so on.
The following regular expressions are equivalent to the patterns
with wildcards that are listed above:
`.*`
`pib.*`
`log2[0-9][0-9]4`
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By default, all variables are listed. - group
The environment variables are logically organized in groups. When listed,
the variables can be filtered by group; that is, only those variables in
the specified group is displayed. - CONST
Predefined constants - CMD
Command-related - IO
Input/output-related - MISC
Miscellaneous - WIN
Window - SYSTEM
System-wide Debug registers
- C*EG
Compatibility mode registers - N*EG
Native mode registers - FPREG
Native mode floating-point registers
- STATE
Same as C*EG N*EG FPREG - NOSTATE
Same as CONST CMD IO MISC WIN SYSTEM (default)
If the group name is omitted, NOSTATE is used by default. - options
Any number of the following options can be specified in any order,
separated by blanks: - NAME
Display variable name only - USE
Display a one-line summary - NOUSE
Skip the summary - DESC
Display a general description - NODESC
Skip the description - EXAMPLE
Display an example - NOEXAMPLE
Skip the example - ALL | @
Display everything, Same as: NAME USE DESC EXAMPLE
If none of the options above are specified, NAME is
displayed by default. If any options are specified, they
are accumulated to describe which fields are printed.
Examples | |
$nmdat > envl, win
win rw CHANGES : STR = 'HALFINV'
win r CMPW : LCPTR = SYS $15.0
win r LW : SADDR = SADDR $1.0
win rw MARKERS : STR = 'ULINE'
win r NMPW : LCPTR = SYS $a.702d6c
win r PW : LCPTR = SYS $a.702d6c
win r PWO : SPTR = $00702d6c
win r PWS : U32 = $a
win rw SHOW_CCTL : BOOL = FALSE
win r VW : LPTR = $0.0
win r VWO : SPTR = $00000000
win r VWS : U32 = $0
win r ZW : U32 = $0
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Display all window-related environment variables.
$nmdat > envl m@
cmd r MACRO_DEPTH : U16 = $0
win rw MARKERS : STR = 'ULINE'
misc r MODE : STR = 'nm'
cmd rw MULTI_LINE_ERRS : U16 = $2
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Display all environment variables that begin with the letter "m".
$nmdat > envl vw,,all
win r VW : LPTR = $0.0
DESC:
The virtual address where the current virtual window is aimed.
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Display the environment variable VW and all related information
associated with that variable.
$nmdat > env term_loud 0
$nmdat > list envinfo
$nmdat > envl @,,all page
$nmdat > list close
$nmdat > env term_loud 1
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Create a list file with complete information on all of the environment
variables. The list file is paged with one environment variable
description per page. |
