(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:tracing)
          op: Equal
          rhs: {(/sys/kernel/debug/tracing)}
          spids: [148]
        )
      ]
      spids: [148]
    )
    (Sentence
      child: 
        (Assignment
          keyword: Assign_None
          pairs: [
            (assign_pair
              lhs: (LhsName name:flock)
              op: Equal
              rhs: {(/var/tmp/.ftrace-lock)}
              spids: [151]
            )
          ]
          spids: [151]
        )
      terminator: <Op_Semi ';'>
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:wroteflock) op:Equal rhs:{(0)} spids:[155])]
      spids: [155]
    )
    (Sentence
      child: 
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:opt_duration) op:Equal rhs:{(0)} spids:[158])]
          spids: [158]
        )
      terminator: <Op_Semi ';'>
    )
    (Sentence
      child: 
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:duration) op:Equal rhs:{(EmptyPart)} spids:[162])]
          spids: [162]
        )
      terminator: <Op_Semi ';'>
    )
    (Sentence
      child: 
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:opt_name) op:Equal rhs:{(0)} spids:[165])]
          spids: [165]
        )
      terminator: <Op_Semi ';'>
    )
    (Sentence
      child: 
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:name) op:Equal rhs:{(EmptyPart)} spids:[169])]
          spids: [169]
        )
      terminator: <Op_Semi ';'>
    )
    (Sentence
      child: 
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:opt_pid) op:Equal rhs:{(0)} spids:[172])]
          spids: [172]
        )
      terminator: <Op_Semi ';'>
    )
    (Sentence
      child: 
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:pid) op:Equal rhs:{(EmptyPart)} spids:[176])]
          spids: [176]
        )
      terminator: <Op_Semi ';'>
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:ftext) op:Equal rhs:{(EmptyPart)} spids:[179])]
      spids: [179]
    )
    (Sentence
      child: 
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:opt_time) op:Equal rhs:{(0)} spids:[181])]
          spids: [181]
        )
      terminator: <Op_Semi ';'>
    )
    (Sentence
      child: 
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:opt_fail) op:Equal rhs:{(0)} spids:[185])]
          spids: [185]
        )
      terminator: <Op_Semi ';'>
    )
    (Sentence
      child: 
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:opt_file) op:Equal rhs:{(0)} spids:[189])]
          spids: [189]
        )
      terminator: <Op_Semi ';'>
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:file) op:Equal rhs:{(EmptyPart)} spids:[193])]
      spids: [193]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:kevent_entry)
          op: Equal
          rhs: {(events/syscalls/sys_enter_kill)}
          spids: [195]
        )
      ]
      spids: [195]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:kevent_return)
          op: Equal
          rhs: {(events/syscalls/sys_exit_kill)}
          spids: [198]
        )
      ]
      spids: [198]
    )
    (C {(trap)} {(SQ <':'>)} {(INT)} {(QUIT)} {(TERM)} {(PIPE)} {(HUP)})
    (FuncDef
      name: usage
      body: 
        (BraceGroup
          children: [
            (SimpleCommand
              words: [{(cat)}]
              redirects: [
                (HereDoc
                  op_id: Redir_DLessDash
                  fd: 16777215
                  body: 
                    {
                      (DQ ('USAGE: killsnoop [-hst] [-d secs] [-p PID] [-n name] [filename]\n') 
                        ('                 -d seconds      # trace duration, and use buffers\n') ('                 -n name         # process name to match \n') 
                        ('                 -p PID          # PID to match on kill issue\n') ('                 -t              # include time (seconds)\n') 
                        ('                 -s              # human readable signal names\n') ('                 -h              # this usage message\n') ('  eg,\n') 
                        ('       killsnoop                 # watch kill()s live (unbuffered)\n') ('       killsnoop -d 1            # trace 1 sec (buffered)\n') 
                        (
'       killsnoop -p 181          # trace kill()s issued to PID 181 only\n'
                        ) ('\n') ('See the man page and example file for more info.\n')
                      )
                    }
                  do_expansion: True
                  here_end: END
                  was_filled: T
                  spids: [230]
                )
                (Redir op_id:Redir_GreatAnd fd:16777215 arg_word:{(2)} spids:[233])
              ]
            )
            (ControlFlow token:<ControlFlow_Exit exit>)
          ]
          spids: [225]
        )
      spids: [221 224]
    )
    (FuncDef
      name: warn
      body: 
        (BraceGroup
          children: [
            (If
              arms: [
                (if_arm
                  cond: [
                    (Sentence
                      child: (Pipeline children:[(C {(eval)} {(DQ ($ VSub_At '$@'))})] negated:T)
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [
                    (SimpleCommand
                      words: [
                        {(echo)}
                        {
                          (DQ ('WARNING: command failed ') 
                            (EscapedLiteralPart
                              token: <Lit_EscapedChar '\\"'>
                            ) ($ VSub_At '$@') (EscapedLiteralPart token:<Lit_EscapedChar '\\"'>)
                          )
                        }
                      ]
                      redirects: [(Redir op_id:Redir_GreatAnd fd:16777215 arg_word:{(2)} spids:[279])]
                    )
                  ]
                  spids: [16777215 274]
                )
              ]
              spids: [16777215 290]
            )
          ]
          spids: [260]
        )
      spids: [256 259]
    )
    (FuncDef
      name: end
      body: 
        (BraceGroup
          children: [
            (SimpleCommand
              words: [{(echo)}]
              redirects: [(Redir op_id:Redir_Great fd:2 arg_word:{(/dev/null)} spids:[308])]
            )
            (SimpleCommand
              words: [{(echo)} {(DQ ('Ending tracing...'))}]
              redirects: [(Redir op_id:Redir_Great fd:2 arg_word:{(/dev/null)} spids:[318])]
            )
            (C {(cd)} {($ VSub_Name '$tracing')})
            (C {(warn)} {(DQ ('echo 0 > ') ($ VSub_Name '$kevent_entry') (/enable))})
            (C {(warn)} {(DQ ('echo 0 > ') ($ VSub_Name '$kevent_return') (/enable))})
            (C {(warn)} {(DQ ('echo > trace'))})
            (AndOr
              ops: [Op_DAmp]
              children: [
                (DParen child:(ArithVarRef name:wroteflock))
                (C {(warn)} {(DQ ('rm ') ($ VSub_Name '$flock'))})
              ]
            )
          ]
          spids: [299]
        )
      spids: [295 298]
    )
    (FuncDef
      name: die
      body: 
        (BraceGroup
          children: [
            (SimpleCommand
              words: [{(echo)} {(DQ ($ VSub_At '$@'))}]
              redirects: [(Redir op_id:Redir_GreatAnd fd:16777215 arg_word:{(2)} spids:[380])]
            )
            (ControlFlow token:<ControlFlow_Exit exit> arg_word:{(1)})
          ]
          spids: [375]
        )
      spids: [371 374]
    )
    (FuncDef
      name: edie
      body: 
        (BraceGroup
          children: [
            (SimpleCommand
              words: [{(echo)} {(DQ ($ VSub_At '$@'))}]
              redirects: [(Redir op_id:Redir_GreatAnd fd:16777215 arg_word:{(2)} spids:[408])]
            )
            (SimpleCommand
              words: [{(exec)}]
              redirects: [
                (Redir
                  op_id: Redir_Great
                  fd: 16777215
                  arg_word: {(/dev/null)}
                  spids: [418]
                )
                (Redir op_id:Redir_GreatAnd fd:2 arg_word:{(1)} spids:[421])
              ]
            )
            (C {(end)})
            (ControlFlow token:<ControlFlow_Exit exit> arg_word:{(1)})
          ]
          spids: [399]
        )
      spids: [395 398]
    )
    (While
      cond: [
        (C {(getopts)} {(d) (Lit_Other ':') (hn) (Lit_Other ':') (p) (Lit_Other ':') (st)} {(opt)})
      ]
      body: 
        (DoGroup
          children: [
            (Case
              to_match: {($ VSub_Name '$opt')}
              arms: [
                (case_arm
                  pat_list: [{(d)}]
                  action: [
                    (Sentence
                      child: 
                        (Assignment
                          keyword: Assign_None
                          pairs: [
                            (assign_pair
                              lhs: (LhsName name:opt_duration)
                              op: Equal
                              rhs: {(1)}
                              spids: [465]
                            )
                          ]
                          spids: [465]
                        )
                      terminator: <Op_Semi ';'>
                    )
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:duration)
                          op: Equal
                          rhs: {($ VSub_Name '$OPTARG')}
                          spids: [469]
                        )
                      ]
                      spids: [469]
                    )
                  ]
                  spids: [462 463 472 16777215]
                )
                (case_arm
                  pat_list: [{(n)}]
                  action: [
                    (Sentence
                      child: 
                        (Assignment
                          keyword: Assign_None
                          pairs: [
                            (assign_pair
                              lhs: (LhsName name:opt_name)
                              op: Equal
                              rhs: {(1)}
                              spids: [478]
                            )
                          ]
                          spids: [478]
                        )
                      terminator: <Op_Semi ';'>
                    )
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:name)
                          op: Equal
                          rhs: {($ VSub_Name '$OPTARG')}
                          spids: [482]
                        )
                      ]
                      spids: [482]
                    )
                  ]
                  spids: [475 476 485 16777215]
                )
                (case_arm
                  pat_list: [{(p)}]
                  action: [
                    (Sentence
                      child: 
                        (Assignment
                          keyword: Assign_None
                          pairs: [
                            (assign_pair
                              lhs: (LhsName name:opt_pid)
                              op: Equal
                              rhs: {(1)}
                              spids: [491]
                            )
                          ]
                          spids: [491]
                        )
                      terminator: <Op_Semi ';'>
                    )
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:pid)
                          op: Equal
                          rhs: {($ VSub_Name '$OPTARG')}
                          spids: [495]
                        )
                      ]
                      spids: [495]
                    )
                  ]
                  spids: [488 489 498 16777215]
                )
                (case_arm
                  pat_list: [{(t)}]
                  action: [
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:opt_time)
                          op: Equal
                          rhs: {(1)}
                          spids: [504]
                        )
                      ]
                      spids: [504]
                    )
                  ]
                  spids: [501 502 507 16777215]
                )
                (case_arm
                  pat_list: [{(s)}]
                  action: [
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:opt_fancy)
                          op: Equal
                          rhs: {(1)}
                          spids: [513]
                        )
                      ]
                      spids: [513]
                    )
                  ]
                  spids: [510 511 516 16777215]
                )
                (case_arm
                  pat_list: [{(h)} {(Lit_Other '?')}]
                  action: [(C {(usage)})]
                  spids: [519 522 526 16777215]
                )
              ]
              spids: [455 459 529]
            )
          ]
          spids: [452 531]
        )
    )
    (C {(shift)} 
      {
        (ArithSubPart
          anode: 
            (ArithBinary
              op_id: Arith_Minus
              left: (ArithWord w:{($ VSub_Name '$OPTIND')})
              right: (ArithWord w:{(Lit_Digits 1)})
            )
          spids: [535 544]
        )
      }
    )
    (AndOr
      ops: [Op_DAmp]
      children: [(DParen child:(ArithWord w:{($ VSub_Pound '$#')})) (C {(usage)})]
    )
    (AndOr
      ops: [Op_DAmp]
      children: [
        (DParen
          child: 
            (ArithBinary
              op_id: Arith_DAmp
              left: (ArithVarRef name:opt_pid)
              right: (ArithVarRef name:opt_name)
            )
        )
        (C {(die)} {(DQ ('ERROR: use either -p or -n.'))})
      ]
    )
    (AndOr
      ops: [Op_DAmp]
      children: [
        (DParen child:(ArithVarRef name:opt_pid))
        (Assignment
          keyword: Assign_None
          pairs: [
            (assign_pair
              lhs: (LhsName name:ftext)
              op: Equal
              rhs: {(DQ (' issued to PID ') ($ VSub_Name '$pid'))}
              spids: [589]
            )
          ]
          spids: [589]
        )
      ]
    )
    (AndOr
      ops: [Op_DAmp]
      children: [
        (DParen child:(ArithVarRef name:opt_name))
        (Assignment
          keyword: Assign_None
          pairs: [
            (assign_pair
              lhs: (LhsName name:ftext)
              op: Equal
              rhs: 
                {
                  (DQ (' issued by process name ') (EscapedLiteralPart token:<Lit_EscapedChar '\\"'>) 
                    ($ VSub_Name '$name') (EscapedLiteralPart token:<Lit_EscapedChar '\\"'>)
                  )
                }
              spids: [604]
            )
          ]
          spids: [604]
        )
      ]
    )
    (If
      arms: [
        (if_arm
          cond: [
            (Sentence
              child: (DParen child:(ArithVarRef name:opt_duration))
              terminator: <Op_Semi ';'>
            )
          ]
          action: [
            (C {(echo)} 
              {
                (DQ ('Tracing kill()s') ($ VSub_Name '$ftext') (' for ') ($ VSub_Name '$duration') 
                  (' seconds (buffered)...')
                )
              }
            )
          ]
          spids: [16777215 622]
        )
      ]
      else_action: [(C {(echo)} {(DQ ('Tracing kill()s') ($ VSub_Name '$ftext') ('. Ctrl-C to end.'))})]
      spids: [635 646]
    )
    (AndOr
      ops: [Op_DAmp Op_DAmp Op_DAmp Op_DAmp]
      children: [
        (DBracket expr:(BoolUnary op_id:BoolUnary_x child:{(/usr/bin/mawk)}))
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:awk) op:Equal rhs:{(DQ (mawk))} spids:[665])]
          spids: [665]
        )
        (C {(mawk)} {(-W)} {(interactive)})
        (C {(Lit_Other '[')} {($ VSub_QMark '$?')} {(-eq)} {(0)} {(Lit_Other ']')})
        (Assignment
          keyword: Assign_None
          pairs: [
            (assign_pair
              lhs: (LhsName name:awk)
              op: Equal
              rhs: {(DQ ('mawk -W interactive'))}
              spids: [693]
            )
          ]
          spids: [693]
        )
      ]
    )
    (AndOr
      ops: [Op_DAmp]
      children: [
        (DBracket expr:(BoolUnary op_id:BoolUnary_x child:{(/usr/bin/gawk)}))
        (Assignment
          keyword: Assign_None
          pairs: [
            (assign_pair
              lhs: (LhsName name:awk)
              op: Equal
              rhs: {(DQ ('gawk --non-decimal-data'))}
              spids: [711]
            )
          ]
          spids: [711]
        )
      ]
    )
    (AndOr
      ops: [Op_DPipe]
      children: [
        (C {(cd)} {($ VSub_Name '$tracing')})
        (C {(die)} 
          {
            (DQ ('ERROR: accessing tracing. Root user? Kernel has FTRACE?\n') 
              ('    debugfs mounted? (mount -t debugfs debugfs /sys/kernel/debug)')
            )
          }
        )
      ]
    )
    (AndOr
      ops: [Op_DAmp]
      children: [
        (DBracket expr:(BoolUnary op_id:BoolUnary_e child:{($ VSub_Name '$flock')}))
        (C {(die)} 
          {
            (DQ ('ERROR: ftrace may be in use by PID ') 
              (CommandSubPart
                command_list: (CommandList children:[(C {(cat)} {($ VSub_Name '$flock')})])
                left_token: <Left_CommandSub '$('>
                spids: [751 755]
              ) (' ') ($ VSub_Name '$flock')
            )
          }
        )
      ]
    )
    (AndOr
      ops: [Op_DPipe]
      children: [
        (SimpleCommand
          words: [{(echo)} {($ VSub_Dollar '$$')}]
          redirects: [
            (Redir
              op_id: Redir_Great
              fd: 16777215
              arg_word: {($ VSub_Name '$flock')}
              spids: [764]
            )
          ]
        )
        (C {(die)} {(DQ ('ERROR: unable to write ') ($ VSub_Name '$flock') (.))})
      ]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:wroteflock) op:Equal rhs:{(1)} spids:[778])]
      spids: [778]
    )
    (SimpleCommand
      words: [{(echo)} {(nop)}]
      redirects: [(Redir op_id:Redir_Great fd:16777215 arg_word:{(current_tracer)} spids:[789])]
    )
    (If
      arms: [
        (if_arm
          cond: [
            (Sentence
              child: 
                (Pipeline
                  children: [
                    (SimpleCommand
                      words: [{(echo)} {(1)}]
                      redirects: [
                        (Redir
                          op_id: Redir_Great
                          fd: 16777215
                          arg_word: {($ VSub_Name '$kevent_entry') (/enable)}
                          spids: [801]
                        )
                      ]
                    )
                  ]
                  negated: T
                )
              terminator: <Op_Semi ';'>
            )
          ]
          action: [(C {(edie)} {(DQ ('ERROR: enabling kill() entry tracepoint Exiting.'))})]
          spids: [16777215 807]
        )
      ]
      spids: [16777215 816]
    )
    (If
      arms: [
        (if_arm
          cond: [
            (Sentence
              child: 
                (Pipeline
                  children: [
                    (SimpleCommand
                      words: [{(echo)} {(1)}]
                      redirects: [
                        (Redir
                          op_id: Redir_Great
                          fd: 16777215
                          arg_word: {($ VSub_Name '$kevent_return') (/enable)}
                          spids: [826]
                        )
                      ]
                    )
                  ]
                  negated: T
                )
              terminator: <Op_Semi ';'>
            )
          ]
          action: [(C {(edie)} {(DQ ('ERROR: enabling kill() return tracepoint. Exiting.'))})]
          spids: [16777215 832]
        )
      ]
      spids: [16777215 841]
    )
    (AndOr
      ops: [Op_DAmp]
      children: [
        (DParen child:(ArithVarRef name:opt_time))
        (C {(printf)} {(DQ ('%-16s '))} {(DQ (TIMEs))})
      ]
    )
    (C {(printf)} {(DQ ('%-16.16s %-6s %-8s %-10s %4s') (Lit_Other '\\') (n))} {(DQ (COMM))} {(DQ (PID))} 
      {(DQ (TPID))} {(DQ (SIGNAL))} {(DQ (RETURN))}
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:offset)
          op: Equal
          rhs: 
            {
              (CommandSubPart
                command_list: 
                  (CommandList
                    children: [
                      (C {($ VSub_Name '$awk')} 
                        {
                          (SQ <'BEGIN { o = 0; }\n'> 
                            <'    $1 == "#" && $2 ~ /TASK/ && NF == 6 { o = 1; }\n'> <'    $2 ~ /TASK/ { print o; exit }'>
                          )
                        } {(trace)}
                      )
                    ]
                  )
                left_token: <Left_CommandSub '$('>
                spids: [913 923]
              )
            }
          spids: [912]
        )
      ]
      spids: [912]
    )
    (C {(warn)} {(DQ ('echo > trace'))})
    (Pipeline
      children: [
        (Subshell
          child: 
            (If
              arms: [
                (if_arm
                  cond: [
                    (Sentence
                      child: (DParen child:(ArithVarRef name:opt_duration))
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [(C {(sleep)} {($ VSub_Name '$duration')}) (C {(cat)} {(trace)})]
                  spids: [16777215 947]
                )
              ]
              else_action: [(C {(cat)} {(trace_pipe)})]
              spids: [963 974]
            )
          spids: [935 976]
        )
        (C {($ VSub_Name '$awk')} {(-v)} {(Lit_VarLike 'o=') ($ VSub_Name '$offset')} {(-v)} 
          {(Lit_VarLike 'opt_name=') ($ VSub_Name '$opt_name')} {(-v)} {(Lit_VarLike 'name=') ($ VSub_Name '$name')} {(-v)} 
          {(Lit_VarLike 'opt_duration=') ($ VSub_Name '$opt_duration')} {(-v)} {(Lit_VarLike 'opt_time=') ($ VSub_Name '$opt_time')} {(-v)} 
          {(Lit_VarLike 'opt_pid=') ($ VSub_Name '$pid')} {(-v)} {(Lit_VarLike 'opt_fancy=') ($ VSub_Name '$opt_fancy')} 
          {
            (SQ <'\n'> <'    # fancy signal names\n'> <'    BEGIN {\n'> 
              <'        signals[1] = "SIGHUP"\n'> <'        signals[2] = "SIGINT"\n'> <'        signals[3] = "SIGQUIT"\n'> 
              <'        signals[4] = "SIGILL"\n'> <'        signals[6] = "SIGABRT"\n'> <'        signals[8] = "SIGFPE"\n'> 
              <'        signals[9] = "SIGKILL"\n'> <'        signals[11] = "SIGSEGV"\n'> <'        signals[13] = "SIGPIPE"\n'> 
              <'        signals[14] = "SIGALRM"\n'> <'        signals[15] = "SIGTERM"\n'> <'        signals[10] = "SIGUSR1"\n'> 
              <'        signals[12] = "SIGUSR2"\n'> <'        signals[17] = "SIGCHLD"\n'> <'        signals[18] = "SIGCONT"\n'> 
              <'        signals[19] = "SIGSTOP"\n'> <'        signals[20] = "SIGTSTP"\n'> <'        signals[21] = "SIGTTIN"\n'> 
              <'        signals[22] = "SIGTTOU"\n'> <'    }\n'> <'\n'> <'    # common fields\n'> <'    $1 != "#" {\n'> 
              <'        # task name can contain dashes\n'> <'        comm = pid = $1\n'> <'        sub(/-[0-9][0-9]*/, "", comm)\n'> 
              <'        if (opt_name && match(comm, name) == 0)\n'> <'            next\n'> <'        sub(/.*-/, "", pid)\n'> <'    }\n'> <'\n'> <'    # sys_kill() entry\n'> 
              <'    $1 != "#" && $(4+o) ~ /sys_kill/ && $(5+o) !~ /->/ {\n'> <'        #\n'> <'        # eg: ... sys_kill(pid:...\n'> <'        #\n'> <'        kpid = $(5+o)\n'> 
              <'        signal = $(7+o)\n'> <'        sub(/,$/, "", kpid)\n'> <'        sub(/\\)$/, "", signal)\n'> 
              <'        kpid = int("0x"kpid)\n'> <'        signal = int("0x"signal)\n'> <'        current[pid,"kpid"] = kpid\n'> 
              <'        current[pid,"signal"] = signal\n'> <'    }\n'> <'\n'> <'    # sys_kill exit\n'> <'    $1 != "#" && $(5+o) ~ /->/ {\n'> 
              <'        rv = int($NF)\n'> <'        killed_pid = current[pid,"kpid"]\n'> <'        signal = current[pid,"signal"]\n'> <'\n'> 
              <'        delete current[pid,"kpid"]\n'> <'        delete current[pid,"signal"]\n'> <'\n'> <'        if(opt_pid && killed_pid != opt_pid) {\n'> 
              <'            next\n'> <'        }\n'> <'\n'> <'        if (opt_time) {\n'> <'            time = $(3+o); sub(":", "", time)\n'> 
              <'            printf "%-16s ", time\n'> <'        }\n'> <'\n'> <'        if (opt_fancy) {\n'> <'            if (signals[signal] != "") {\n'> 
              <'                signal = signals[signal]\n'> <'            }\n'> <'        }\n'> <'\n'> 
              <
'        printf "%-16.16s %-6s %-8s %-10s %-4s\\n", comm, pid, killed_pid, signal,\n'
              > <'            rv\n'> <'    }\n'> <'\n'> 
              <'    $0 ~ /LOST.*EVENTS/ { print "WARNING: " $0 > "/dev/stderr" }\n'>
            )
          }
        )
      ]
      negated: F
    )
    (C {(end)})
  ]
)