ELF          >          @       @          @ 8 	 @         @       @       @                                8      8      8                                                         D       D                     -      -      -            `                    -      -      -                               T      T      T      D       D              Ptd   8      8      8                           Qtd                                                  Rtd   -      -      -      (      (             /lib64/ld-linux-x86-64.so.2          GNU                        GNU (UC< OC'                        fUa9                        x                                            Z                      :                      +                                             k                      A                                                                  S                                                                  M                                                                                         3                                                                  $                                                                                                                                                          "                      s                         "                   G      1                   1              libc.so.6 shmget exit perror shmat semctl strncpy shmctl unlink shmdt stdin fgets memset __errno_location toupper ftok getenv stderr system fwrite atoi close open fprintf __cxa_finalize __libc_start_main semop snprintf semget _ITM_deregisterTMCloneTable __gmon_start__ _Jv_RegisterClasses _ITM_registerTMCloneTable GLIBC_2.2.5                                                         ui	   <      -                   -             P      0             0      /                    /                    /                    /                    /                    /                     1                     1                     0                     0                    (0                    00                    80                    @0                    H0                    P0         	           X0         
           `0                    h0                    p0                    x0                    0                    0                    0                    0                    0                    0                    0                    0                    0                    0                    0                    HH%  HtH         5%  %%  @ %%  h    %
%  h   %%  h   %$  h   %$  h   %$  h   %$  h   %$  h   p%$  h   `%$  h	   P%$  h
   @%$  h   0%$  h    %$  h   %$  h    %$  h   %$  h   %$  h   %$  h   %z$  h   %r$  h   %j$  h   %b$  h   %Z$  h   p%r#  f        1I^HHPTL*  H  H=r  #  D  H=!$  H!$  UH)HHvH"  Ht	]fD  ]@ f.     H=#  H5#  UH)HHHH?HHtH"  Ht]f     ]@ f.     =#   u'H="   UHtH=r#  H]#  @ f.     H=Q   H? u^fD  H9"  HtUH]@UHHH}uL tH} tHEH  HH##  H      H=  JEUHH   lhH`H=  HEH} uH  HEH`HUHpIHH     HǸ    H"  HpH5s  HǸ    l    
  Hi"  H["   uh    	  l    
  HpHal    	  H"  H!   uh    	  l    	  UHH   lH`H=  yHEH} uH  HEH`HUHpIHHR     HǸ    HK!  HpH51  HǸ    l      HpH_l      UHATSH@  HE    H=
  HEH} uH
  HEHEHEHEHE~<HHH  t'HHHH@   HH'HUH@HHW
     HǸ    ~&HHH H+Eԃ} yE    H@     HǸ    E}#   t"H=	     H=	  W  H@   HǸ    IE}uBHHH  H@H5	  HǸ       H=	  ,  HEȾ   H<  EHEȾ   H(  EHE      H  E؃}u*H   H      H=>	  '   } x} x
}       HEȺ      HQ  EHEȺ      H8  E܃} x} y
   HE      HI  E؃}u*HO  H      H=  v   \EEغ        H  H  HuH=U     H  E܉  AċE  H  ADH5  HǸ    AH  H      H=  HZ  H   HHu
    5  vRtR
QtH   Wt%XtC   H@M܋EΉ   H@EH։7       H  HuH=b  HEȾ   HM  HEȾ   H<  HE   H  H@HtH=  C Hj  H      H=      (HC  HH5  HǸ    >H@  [A\]UHH H}uUUHEHCE}u)H  HUH5  HǸ    k   EHcȋE  HΉE} y? tH=u  X   EHcȋE    HΉfEjEHcȋE    HΉIE} ~IE        HEH}uH=
  EHcHE    HgEUHH H}uUHEH"E}u!H  HUH5  HǸ    JPE       E} yH=  O%E        )yH=x  )UHH H}uUUHEHE}u)H#  HUH59  HǸ       E     E}     t>H  uMHUAH5  HǸ    LH=  p   E     rE} ysHr  uMHUAH5  HǸ    H=  =EEHUEHѺ       Ǹ    yH=  EUHH H}uUHEH1E}u&H  HUH5  HǸ    YTE       E} y4H  uMHUAH5  HǸ    H=;  1EUHH }ufE  fEEfEHME   HΉEyH=     ;UHH }ufE  fE EfEHME   HΉyH=     UHH }E           Ǹ    kE}uH=d  F   EUHH H}uUHEHE}u!H7  HUH5  HǸ    XE       E} yH=   -uE        Ǹ    yH=   AWAVAAUATL%f  UH-f  SIIL)HH?Ht 1     LLDAHH9uH[]A\A]A^A_Ðf.       HH         c1 Usage: rw [out_file]

 READER less %s %s %s
 WRITER nano HOME . %s/rw.txt open rw:open1      
%s cannot open input file (%s)
 rw:open2 m_creat failed
 shmat readers=%d, writers=%d, count=%d
 
R, W, Q, X>  shmdt rw.txt rw.txt removed
 Unrecognized command:<%s>
 m_creat: bad name:<%s>
 m_creat m_creat:shmat m_rm: bad name:<%s>
 m_rm:1 m_rm:2 s_creat: bad name:<%s>
        cannot create semaphore, ftok(%s,%d), key=%d
 s_creat:1 cannot attach semaphore, ftok(%s,%d), key=%d
 s_creat:2 s_creat:SETVAL s_get: bad name:<%s>
 s_get s_wait s_post s_getval s_rm: bad name:<%s>
 s_rm:1 s_rm:2    ;         H  X      @  +`            (  H  4h    (               zR x      +                  zR x  $         FJw ?;*3$"       D   8              \   `[    ACV     |   H   ACC           AC  $      f   ACJ          "$   AC      &    AC     $  U   ACP    D      AC     d  \T    ACO       T    ACO       M    ACH           AC  D     xe    BBE B(H0H8M@r8A0A(B BBB    ,                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           P                                   
                          -                           -                    o                                    
       H                                           0             @                                                           	              o           o    h      o           o           o                                                                                                                                           -                                  &      6      F      V      f      v                                                                  &      6      F      V      f      v              0      GCC: (Debian 6.3.0-18+deb9u1) 6.3.0 20170516                                  8                    T                    t                                                                                                     h                   	                    
                     
                    
                                                                                                    8                                        -                    -                    -                    -                    /                     0                    0                     1                                                             -                                                     .     P              D     (1             S     -              z                        -                                                                               @                    -                                         -                   -                    -                    8                   0              "                 2                     F                     Z    
      $      b                                                                         T                                  0                                        1                                      0                        H      ,                                       )                     ?                     S                 X                     k                                              0                                                            0                                                    `      e            81                        +            0                  01                 &                      [                 U      '    c             .                     @                     T                     h                      |                                                                                                                                                      0                                    (    l      M       1                     C          T       J  "                       
              f     1             z    .              crtstuff.c __JCR_LIST__ deregister_tm_clones __do_global_dtors_aux completed.6972 __do_global_dtors_aux_fini_array_entry frame_dummy __frame_dummy_init_array_entry rw.c rwaux.c __FRAME_END__ __JCR_END__ __init_array_end _DYNAMIC __init_array_start __GNU_EH_FRAME_HDR _GLOBAL_OFFSET_TABLE_ __libc_csu_fini getenv@@GLIBC_2.2.5 semget@@GLIBC_2.2.5 m_creat __errno_location@@GLIBC_2.2.5 unlink@@GLIBC_2.2.5 strncpy@@GLIBC_2.2.5 s_wait _ITM_deregisterTMCloneTable toupper@@GLIBC_2.2.5 stdin@@GLIBC_2.2.5 shmdt@@GLIBC_2.2.5 _edata reader system@@GLIBC_2.2.5 snprintf@@GLIBC_2.2.5 memset@@GLIBC_2.2.5 s_rm close@@GLIBC_2.2.5 __libc_start_main@@GLIBC_2.2.5 fgets@@GLIBC_2.2.5 __data_start fprintf@@GLIBC_2.2.5 __gmon_start__ __dso_handle _IO_stdin_used s_get __libc_csu_init __bss_start shm_seg main usage s_creat writer open@@GLIBC_2.2.5 shmctl@@GLIBC_2.2.5 perror@@GLIBC_2.2.5 _Jv_RegisterClasses semctl@@GLIBC_2.2.5 shmat@@GLIBC_2.2.5 shmget@@GLIBC_2.2.5 atoi@@GLIBC_2.2.5 semop@@GLIBC_2.2.5 exit@@GLIBC_2.2.5 fwrite@@GLIBC_2.2.5 __TMC_END__ _ITM_registerTMCloneTable s_getval ftok@@GLIBC_2.2.5 s_post __cxa_finalize@@GLIBC_2.2.5 stderr@@GLIBC_2.2.5 m_rm  .symtab .strtab .shstrtab .interp .note.ABI-tag .note.gnu.build-id .gnu.hash .dynsym .dynstr .gnu.version .gnu.version_r .rela.dyn .rela.plt .init .plt.got .text .fini .rodata .eh_frame_hdr .eh_frame .init_array .fini_array .jcr .dynamic .got.plt .data .bss .comment                                                                                   8      8                                    #             T      T                                     1             t      t      $                              D   o                   (                             N                                                   V                         H                             ^   o                     B                            k   o       h      h                                   z                                                          B                   @                                       
      
                                                 
      
                                                                                                                  B                                                      	                                                       U                                          8      8                                                             t                                          -      -                                                -      -                                                -      -                                                 -      -                                              /      /      0                                           0       0                                                0      0                                                  1      0      8                                    0               0      -                                                   1      	         0                 	                      ;                                                         ?                                   