Perl Debugger                                                                               Perl Debugger                                                                                Perl Debugger 
                             Quick Reference                                                                             Quick Reference                                                                             Quick Reference
     Actions                                                                                     Actions                                                                                      Actions
                             Create Delete                                                                               Create Delete                                                                                Create Delete
     Action                  a [line] command [condition]                A (line|*)              Action                  a [line] command [condition]                A (line|*)               Action                  a [line] command [condition]                A (line|*)
     Breakpoint              b [line [condition]]  B (line|*)                                    Breakpoint              b [line [condition]]  B (line|*)                                     Breakpoint              b [line [condition]]  B (line|*)
                             compile subname | [postpone]                                                                compile subname | [postpone]                                                                 compile subname | [postpone]
                             subname [condition]                                                                         subname [condition]                                                                          subname [condition]
                             load filename                                                                               load filename                                                                                load filename
     Watch                   w [expr]                                    W (expr|*)              Watch                   w [expr]                                    W (expr|*)               Watch                   w [expr]                                    W (expr|*)
     List                    L [a|b|w]                                                           List                    L [a|b|w]                                                            List                    L [a|b|w]
     Pre-Post Prompt Commands                                                                    Pre-Post Prompt Commands                                                                     Pre-Post Prompt Commands
                             Create Append Delete                                                                        Create Append Delete                                                                         Create Append Delete
     Pre-perl                < [expr|?]            << expr               < *                     Pre-perl                < [expr|?]            << expr               < *                      Pre-perl                < [expr|?]            << expr               < *
     Post-perl               > [expr|?]            >> expr               > *                     Post-perl               > [expr|?]            >> expr               > *                      Post-perl               > [expr|?]            >> expr               > *
     Pre-debugger            { [expr|?]            {{ expr               { *                     Pre-debugger            { [expr|?]            {{ expr               { *                      Pre-debugger            { [expr|?]            {{ expr               { *
     Motion                                                                                      Motion                                                                                       Motion
     Continue                c [line|sub]                                                        Continue                c [line|sub]                                                         Continue                c [line|sub]
     Next                    n [expr]                                                            Next                    n [expr]                                                             Next                    n [expr]
     Return                  r                                                                   Return                  r                                                                    Return                  r
     Step (into)             s [expr]                                                            Step (into)             s [expr]                                                             Step (into)             s [expr]
     Trace                   T                                                                   Trace                   T                                                                    Trace                   T
     Trace toggle            t [expr]                                                            Trace toggle            t [expr]                                                             Trace toggle            t [expr]
     Code Listings                                                                               Code Listings                                                                                Code Listings
     View filename           f filename                                                          View filename           f filename                                                           View filename           f filename
     List code               l [min+incr|min-max|line|subname|$var]                              List code               l [min+incr|min-max|line|subname|$var]                               List code               l [min+incr|min-max|line|subname|$var]
     View code               v [line]                                                            View code               v [line]                                                             View code               v [line]
     Repos. display          .                                                                   Repos. display          .                                                                    Repos. display          .
     List previous code      -                                                                   List previous code      -                                                                    List previous code      -
     Search forward          /regex[/]                                                           Search forward          /regex[/]                                                            Search forward          /regex[/]
     Search back             ?regex[?]                                                           Search back             ?regex[?]                                                            Search back             ?regex[?]
                                 Excerpted from                                                                              Excerpted from                                                                               Excerpted from
           Perl DeBugger Pocket Reference                                                               Perl DeBugger Pocket Reference                                                              Perl DeBugger Pocket Reference
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                            Perl Debugger                                                                                                              Perl Debugger                                                                                                              Perl Debugger 
                                      Quick Reference                                                                                                            Quick Reference                                                                                                             Quick Reference
       Examining Data                                                                                                             Examining Data                                                                                                             Examining Data
       Print                           p expr                                                                                     Print                           p expr                                                                                     Print                           p expr
       Methods                         m (expr|class)                                                                             Methods                         m (expr|class)                                                                             Methods                         m (expr|class)
       Inheritance                     i class                                                                                    Inheritance                     i class                                                                                    Inheritance                     i class
       Module versions                 M                                                                                          Module versions                 M                                                                                          Module versions                 M
       Subroutines                     S [[!] ~pattern]                                                                           Subroutines                     S [[!] ~pattern]                                                                           Subroutines                     S [[!] ~pattern]
       Vars                            V [pkg [vars]]                                                                             Vars                            V [pkg [vars]]                                                                             Vars                            V [pkg [vars]]
       Dump                            x [maxdepth] expr                                                                          Dump                            x [maxdepth] expr                                                                          Dump                            x [maxdepth] expr
       Vars curr pkg                   X [vars]                                                                                   Vars curr pkg                   X [vars]                                                                                   Vars curr pkg                   X [vars]
       Vars lexical                    y [level [vars]]                                                                           Vars lexical                    y [level [vars]]                                                                           Vars lexical                    y [level [vars]]
       Commands                                                                                                                   Commands                                                                                                                   Commands
       Pager                           |dbcmd [args]                                                                              Pager                           |dbcmd [args]                                                                              Pager                           |dbcmd [args]
       Shell command                   !! cmd                                                                                     Shell command                   !! cmd                                                                                     Shell command                   !! cmd
       Eval                            any perl command                                                                           Eval                            any perl command                                                                           Eval                            any perl command
       Save filename                   save filename                                                                              Save filename                   save filename                                                                              Save filename                   save filename
       Run filename                    source filename                                                                            Run filename                    source filename                                                                            Run filename                    source filename
       Restart                         R                                                                                          Restart                         R                                                                                          Restart                         R
       Alias                           = [alias value]                                                                            Alias                           = [alias value]                                                                            Alias                           = [alias value]
       History list                    H [-number]                                                                                History list                    H [-number]                                                                                History list                    H [-number]
       History redo                    ! [[-]number] | [pattern]                                                                  History redo                    ! [[-]number] | [pattern]                                                                  History redo                    ! [[-]number] | [pattern]
       Documentation                                                                                                              Documentation                                                                                                              Documentation
       Help                            h [cmd] | h h                                                                              Help                            h [cmd] | h h                                                                              Help                            h [cmd] | h h
       Manual pages                    man manpage | perldoc                                                                      Manual pages                    man manpage | perldoc                                                                      Manual pages                    man manpage | perldoc
       Quit                            q                                                                                          Quit                            q                                                                                          Quit                            q
       Options                                                                                                                    Options                                                                                                                    Options
       Options                         [opt|opt?|opt=val|opt="val"]                                                               Options                         [opt|opt?|opt=val|opt="val"]                                                               Options                         [opt|opt?|opt=val|opt="val"]
       Hints You Might Find Useful                                                                                                Hints You Might Find Useful                                                                                                Hints You Might Find Useful
       Trace program sending all debugger output into filename:                                                                   Trace program sending all debugger output into filename:                                                                   Trace program sending all debugger output into filename:
                       export PERLDB_OPTS="NonStop AutoTrace LineInfo=filename"                                                                    export PERLDB_OPTS="NonStop AutoTrace LineInfo=filename"                                                                   export PERLDB_OPTS="NonStop AutoTrace LineInfo=filename"
                       perl -d program [args]                                                                                                      perl -d program [args]                                                                                                     perl -d program [args]
       Debug a regular expression                                                                                                 Debug a regular expression                                                                                                 Debug a regular expression
                       perl -Dr -e '/^[\w._-]+\@\w+(.\w+)+$/'                                                                                      perl -Dr -e '/^[\w._-]+\@\w+(.\w+)+$/'                                                                                     perl -Dr -e '/^[\w._-]+\@\w+(.\w+)+$/'
       Enter the debugger as a shell                                                                                              Enter the debugger as a shell                                                                                              Enter the debugger as a shell
                       perl -d -e 0                                                                                                                perl -d -e 0                                                                                                               perl -d -e 0
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