write(2, "main.main", 9main.main)                = 9                            write(2, "(", 1()                        = 1                                    write(2, ")\n", 2)                                                              )                      = 2                                                      write(2, "\t", 1        )                       = 1                             write(2, "./main.go", 9./main.go)                = 9                            write(2, ":", 1:)                        = 1                                    write(2, "64", 264)                       = 2                                   write(2, " +", 2 +)                       = 2                                   write(2, "0x47d", 50x47d)                    = 5                                write(2, "\n", 1                                                                )                       = 1                                                     exit_group(2)                           = ?                                     +++ exited with 2 +++                                                           admin@i-002e45113dda7d71f:~$ strace ./kihei                                     

voluntary_ctxt_switches:        898                                             nonvoluntary_ctxt_switches:     81                                              admin@i-05ce3246527379f18:~$ cat /proc/575/                                     arch_status         cwd                 mem                 patch_state         attr/               environ             mountinfo           personality         autogroup           exe                 mounts              projid_map          auxv                fd/                 mountstats          root                cgroup              fdinfo/             net/                sched               clear_refs          gid_map             ns/                 schedstat           cmdline             io                  numa_maps           sessionid           comm                limits              oom_adj             setgroups           coredump_filter     loginuid            oom_score           smaps               cpu_resctrl_groups  map_files/          oom_score_adj       smaps_rollup        cpuset              maps                pagemap             stack               admin@i-05ce3246527379f18:~$ cat /proc/575/map                                  

                                                                                *******                                                                         Crime Scene Report #066820028026                                                ********                                                                        The Mock Turtle sighed deeply, and began, in a voice sometimes choked           with sobs, to sing this:--                                                                                                                                         'Beautiful Soup, so rich and green,                                             Waiting in a hot tureen!                                                        Who for such dainties would not stoop?                                          Soup of the evening, beautiful Soup!                                            Soup of the evening, beautiful Soup!                                              Beau--ootiful Soo--oop!                                                                                                                                    admin@i-06d748b27203fae33:~/clmystery/mystery$ cat ..                           

drwx------ 3 admin admin 4.0K Sep 17 17:15 .ansible                             -rw-r--r-- 1 admin admin  220 Aug  4  2021 .bash_logout                         -rw-r--r-- 1 admin admin 3.5K Aug  4  2021 .bashrc                              drwxr-xr-x 3 admin admin 4.0K Mar  4 19:09 .config                              -rw-r--r-- 1 admin admin  807 Aug  4  2021 .profile                             drwx------ 2 admin admin 4.0K Sep 17 16:44 .ssh                                 drwxr-xr-x 2 admin root  4.0K Sep 17 17:28 agent                                drwxr-xr-x 2 admin root  4.0K Mar  4 19:19 data                                 -rw-r--r-- 1 admin admin 763K Sep 17 17:28 datafile.xz                          -rwxr-xr-x 1 admin root  2.2M Sep 17 17:28 kihei                                admin@i-0d1a37bdfe942aeab:~$ cp datafile.xz data                                admin@i-0d1a37bdfe942aeab:~$ cd data/                                           admin@i-0d1a37bdfe942aeab:~/data$ unxz datafile.xz                              admin@i-0d1a37bdfe942aeab:~/data$ mv datafile newdatafile                       admin@i-0d1a37bdfe942aeab:~/data$ cd .