help this description; source view source;

list list various items; trace trace stack or proc(s);

locations location syntax; variables variable syntax.

Process control:

r [arguments] Run child process with arguments.

R Run child process with no arguments.

c [location] Continue from breakpoint with no signal, set temporary breakpoint at location.

C [location] Continue with current signal, set temporary breakpoint at location.

s [number] Single step, follow procedure calls.

S [number] Single step, step over procedure calls.

g (line | #label) Go to line in current procedure.

g (+|-) [lines] Go forward/back 1 or given number of lines.

k Kill child process, if any.

Setting breakpoints:

b [location] [\count] [commands] Set breakpoint.

ba [address] [\count] [commands] Set breakpoint at code address.

bb [depth] [\count] [commands] Set breakpoint at procedure beginning.

bi expr.proc [\count] [commands] Set an instance breakpoint.

bi [-c|-C] expr [commands] Set an instance breakpoint.

bp [commands] Set procedure breakpoints.

bpc [-c|-C] class [commands] Set a class breakpoint.

bpo [[class]::]proc [commands] Set breakpoints on overloaded functions.

bpt [commands] Set procedure trace breakpoints.

bpx [commands] Set procedure exit breakpoints.

bt [(depth | proc)] [\count] [commands] Trace procedure.

bu [depth] [\count] [commands] Set up-level breakpoint.

bx [depth] [\count] [commands] Set breakpoint at procedure exit.

bpg [commands] Set paragraph breakpoints. (MPE-only)

tpg [commands] Set paragraph trace breakpoints. (MPE-only)

txc Toggle the exception stop-on-catch state.

txt Toggle the exception stop-on-throw state.

View and modify breakpoint status:

lb List all breakpoints.

lx List exception stop-on-throw and -catch state.

db [number | *] Delete one or all breakpoints.

dp Delete procedure breakpoints.

Dpx Delete procedure exit breakpoints.

Dpt Delete procedure trace breakpoints.

dpg Delete paragraph [trace] breakpoints.(MPE-only)

ab [number | *] Activate one or all breakpoints.

sb [number | *] Suspend one or all breakpoints.

tb Toggle overall breakpoints state.

abc commands Global breakpoint commands.

dbc Delete global breakpoint commands.

bc number expr Set a breakpoint count.

xcc commands Define the stop-on-catch command-list.

xtc commands Define the stop-on-throw command-list.

i expr {commands} [{commands}] Conditionally execute commands. (Also: if)

{ } Group commands.

; Separate commands.

Q Quiet breakpoint reporting.

"any string" Print string.

Source viewing:

L Show current location and its source line.

v [location] View source at location in source window.

va [address] View address in disassembly window.

V [depth] View procedure at depth in source window.

top View procedure at top of stack.

up [number] View procedure number levels higher in stack.

down [number] View procedure number levels lower in stack.

+[number] Move forward in sourcefile.

-[number] Move backward in sourcefile.

/[string] Search forwards in sourcefile for string.

?[string] Search backwards for string.

n Repeat previous search.

N Repeat previous search in opposite direction.

apm old_path [new_path] Add (prefix) path map for source files.

dpm [index | *] Delete path map(s) for source files.

lpm List path maps in order of precedence.

D "dir" Add a directory search path for source files.

ld List all directories.

lf [string] List all (or matching) files.

lsl List all shared libraries.

lp [[class]::][string] List all (or matching) procedures.

lo [[class]::][string] List all (or matching) overloaded functions.

lcl [string] List all (or matching) classes.

lct [string] List all (or matching) class templates.

ltf [string] List all (or matching) function expansions.

lft [string] List all (or matching) function templates.

View and modify data:

p expr [\format] Print value of expression using format.

p expr?format Print address of expression using format.

p -[\format] Print value of prev memory location using format.

p +[\format] Print value of next memory location using format.

p class:: Print static members of class.

l [[class]::][proc[:depth]] List all parameters and locals of proc.

t [depth] Trace stack.

T [depth] Trace stack and show local variables.

tst Toggle stub visibility. (PA-RISC only)

lr [string] List all (or matching) registers.

lc [string] List all (or matching) commons. (PA-RISC only)

lg [string] List all (or matching) globals.

ls [string] List all (or matching) special variables.

mm [string] Show memory-map of all (or matching) loaded shared -libraries.

f ["printf-style-format"] Set address printing format.

disp item [\format] Display Cobol data item value using format.(MPE-only)

move val to item Move value "val" to cobol data item "item" (MPE-only)

pq <<same as p>> Print quietly. Evaluate without printing.

ll [string] List all (or matching) labels.

lz List all signals.

z [number] [i][r][s][Q] Toggle flags (ignore, report, stop, Quiet) for signal.

Screen modes:

am Activate more (turn on pagination).

sm Suspend more (turn off pagination).

w number Set size of source window.

td Toggle disassembly mode.

ts Toggle split-screen mode.

fr Display floating point registers.

gr Display general registers.

tf Toggle float register display precision (PA-RISC only).

sr Display special registers. (PA-RISC only)

u Update screen.

U Refresh source & location windows on screen.

+r Scroll floating point registers forward.

-r Scroll floating point registers backward.

Assertions:

a commands Create a new assertion with a command list.

aa (number | *) Activate one or all assertions.

da (number | *) Delete one or all assertions.

la List all assertions.

sa (number | *) Suspend one or all assertions.

ta Toggle overall assertions state.

x [expr] Exit assertion mode, possibly aborting the assertion command list.

Macros:

def name [replacement-text] Define a macro name.

lm [string] List all (or matching) macros.

tm Toggle the macro substitution mechanism.

undef (name | *) Remove the macro definition for name or all.

Record and playback:

tr [@] Toggle the record [record-all] mechanism.

< file Playback from file.

<< file Playback from file with single stepping.

> file Record commands to file.

>> file Append commands to file.

>@ file Record-all debugger commands & output to file.

>>@ file Append all debugger commands & output to file.