The Perl Debugger - Help

	DB<1> h

	List/search source lines:               Control script execution:
	  l [ln|sub]  List source code            T           Stack trace
	  - or .      List previous/current line  s [expr]    Single step [in expr]
	  v [line]    View around line            n [expr]    Next, steps over subs
	  f filename  View source in file           Repeat last n or s
	  /pattern/ ?patt?   Search forw/backw    r           Return from subroutine
	  M           Show module versions        c [ln|sub]  Continue until position
	Debugger controls:                        L           List break/watch/actions
	  o [...]     Set debugger options        t [expr]    Toggle trace [trace expr]
	  <[<]|{[{]|>[>] [cmd] Do pre/post-prompt b [ln|event|sub] [cnd] Set breakpoint
	  ! [N|pat]   Redo a previous command     B ln|*      Delete a/all breakpoints
	  H [-num]    Display last num commands   a [ln] cmd  Do cmd before line
	  = [a val]   Define/list an alias        A ln|*      Delete a/all actions
	  h [db_cmd]  Get help on command         w expr      Add a watch expression
	  h h         Complete help page          W expr|*    Delete a/all watch exprs
	  |[|]db_cmd  Send output to pager        ![!] syscmd Run cmd in a subprocess
	  q or ^D     Quit                        R           Attempt a restart
	Data Examination:     expr     Execute perl code, also see: s,n,t expr
	  x|m expr       Evals expr in list context, dumps the result or lists methods.
	  p expr         Print expression (uses script's current package).
	  S [[!]pat]     List subroutine names [not] matching pattern
	  V [Pk [Vars]]  List Variables in Package.  Vars can be ~pattern or !pattern.
	  X [Vars]       Same as "V current_package [Vars]".  i class inheritance tree.
	  y [n [Vars]]   List lexicals in higher scope .  Vars same as V.
	  e     Display thread id     E Display all thread ids.
	For more help, type h cmd_letter, or run man perldebug for all docs.