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Command list. Displays a list of the valid commands for System Debug. Syntax | |
CMDL[IST] [pattern] [group] [options]
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This command displays a list of valid commands for System Debug. Several
System Debug commands are actually implemented as aliases. Aliases are not displayed with the CMDL command; rather, the ALIASL command
must be used to view them. Parameters | |
- pattern
The command name(s) to be displayed. 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".
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 command names are listed. - group
Commands are logically organized in groups. When listed, the commands can be
filtered by group, that is, only those commands in the specified group are displayed. - PROCESS
Process control - BREAK
Breakpoint setting/listing/deleting - DISPLAY
Display memory/code/segments - OBJECTS
File mapping, Object freezing - REGISTER
Display/modification/listing of registers - STACK
Stack tracing, level switching - MODIFY
Modify memory/code/segments - SYMBOLIC
Symbolic file access - VAR
Variable definition/listing/deleting - MACRO
Macro definition/listing - FUNC
Predefined function information - ENV
Commands to list/show/alter the environment - TRANSLATE
Translate CM addresses to NM address - CI
Command Interpreter-related - IO
For producing I/O - DUMP
Open/close/purge/info on dumps - ERROR
Error management - MISC
Grab bag - WINDOW
Window related - ALL | @
All groups
- options
Any number of the following options can be specified in any order,
separated by blanks or commas: - NAME
Display command name only (default). - USE
Display command syntax, and summary of use. - NOUSE
Skip the syntax/summary. - PARMS
Display parameter names and types. - NOPARMS
Skip parameter display. - DESC
Display a general description. - NODESC
Skip the description. - EXAMPLE
Display an example. - NOEXAMPLE
Skip the example. - ALL | @
Display everything. Same as: NAME USE PARMS DESC EXAMPLE - PAGE
Page eject after each command definition. Useful for paged (listfile) output. - NOPAGE
No special page ejects. (default)
If none of the options above are specified, NAME is
displayed by default. If any options are specified, then they
are accumulated to describe which fields are printed.
Examples | |
$nmdat > cmdl ,err
cmd ERR error nm cm
cmd ERRD error nm cm
cmd ERRL error nm cm
cmd IGNORE error nm cm
Type "WHELP" for a list of the window commands
Type "ALIASL" for a list of the command aliases
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List all of the commands that deal with error management.
$nmdat > cmdl w@
cmd W io nm cm
cmd WCOL io nm cm
cmd WHELP window nm cm
cmd WHILE ci nm cm
cmd WL io nm cm
cmd WP io nm cm
cmd WPAGE io nm cm
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List all of the commands that start with the letter "W".
$nmdat > cmdl w@,ci
cmd WHILE ci nm cm
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List all of the commands that start with the letter "W" and deal with
System Debug's command interpreter. There is only one such command, WHILE.
$nmdat > cmdl while,,all
cmd WHILE ci nm cm
USE:
WHILE condition DO command | {cmdlist}
PARMS:
condition A logical expression to be repeatedly evaluated.
command A single command to be executed while CONDITION is true.
cmdlist A list of commands to be executed while CONDITION is true.
DESC:
The WHILE command evaluates a logical expression and, if TRUE, executes
a command/command list. The expression is then reevaluated, and the
process continues until the expression is FALSE.
EXAMPLE:
$nmdebug > while [pc] >> $10 <> $2000 do ss
<Single step until the next Pascal statement number>
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Provide all information available for the WHILE command.
$nmdat > cmdl while,,all noexample nodesc
cmd CMDL ci nm cm
USE:
WHILE condition DO command | {cmdlist}
PARMS:
condition A logical expression to be repeatedly evaluated.
command A single command to be executed while CONDITION is true.
cmdlist A list of commands to be executed while CONDITION is true.
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Provide all information available for the WHILE command except
examples and description. |
