lsof: unknown protocol name (5000) in: -i 5000                                  lsof 4.93.2                                                                      latest revision: https://github.com/lsof-org/lsof                               latest FAQ: https://github.com/lsof-org/lsof/blob/master/00FAQ                  latest (non-formatted) man page: https://github.com/lsof-org/lsof/blob/master/L usage: [-?abhKlnNoOPRtUvVX] [+|-c c] [+|-d s] [+D D] [+|-E] [+|-e s] [+|-f[gG]] [-F [f]] [-g [s]] [-i [i]] [+|-L [l]] [+m [m]] [+|-M] [-o [o]] [-p s]           [+|-r [t]] [-s [p:s]] [-S [t]] [-T [t]] [-u s] [+|-w] [-x [fl]] [--] [names]   Use the ``-h'' option to get more help information.                             admin@i-0dd9ca4bd7a358734:~$ ^Cof -i 5000                                       admin@i-0dd9ca4bd7a358734:~$ ps aux | grep upnp                                 admin        828  0.0  0.1   5264   632 pts/1    S<+  00:54   0:00 grep upnp    admin@i-0dd9ca4bd7a358734:~$ systemctl | grep upnp                              admin@i-0dd9ca4bd7a358734:~$ journalctl | grep upnp                             admin@i-0dd9ca4bd7a358734:~$ lsof -i TLS                                        

admin@i-00baa51fad562d866:~$ cat ~/clmystery/hint1                              Try poking around what's in a file by using the 'head' command:                                                                                                   head -n 20 people                                                                                                                                             This will show you the first 20 lines of the 'people' file.                     admin@i-00baa51fad562d866:~$ cat ~/clmystery/hint12                             cat: /home/admin/clmystery/hint12: No such file or directory                    admin@i-00baa51fad562d866:~$ cat ~/clmystery/hint2                              Try using grep to search for the clues in the crimescene file:                                                                                                          grep "CLUE" crimescene                                                  admin@i-00baa51fad562d866:~$                                                    

Reading symbols from /lib/x86_64-linux-gnu/libuuid.so.1...                      (No debugging symbols found in /lib/x86_64-linux-gnu/libuuid.so.1)              Reading symbols from /usr/lib/python3.9/lib-dynload/_asyncio.cpython-39-x86_64-l(No debugging symbols found in /usr/lib/python3.9/lib-dynload/_asyncio.cpython-3Reading symbols from /lib/x86_64-linux-gnu/libnss_files.so.2...                 Reading symbols from /usr/lib/debug/.build-id/ba/b4b71665bcc7f3f9b142804534c6de1Reading symbols from /usr/lib/python3.9/lib-dynload/_ctypes.cpython-39-x86_64-li(No debugging symbols found in /usr/lib/python3.9/lib-dynload/_ctypes.cpython-39Reading symbols from /lib/x86_64-linux-gnu/libffi.so.7...                       (No debugging symbols found in /lib/x86_64-linux-gnu/libffi.so.7)               0x00007fa63286f933 in __GI___poll (fds=0x7fa631a7ea50, nfds=1, timeout=500)         at ../sysdeps/unix/sysv/linux/poll.c:29                                     29      ../sysdeps/unix/sysv/linux/poll.c: No such file or directory.           (gdb)                                                                           (gdb) py-                                                                       

ones, Yvonne Liberal/Libéral"                                                   "Newfoundland and Labrador/Terre-Neuve-et-Labrador","Long Range Mountains",10005.3,41932,58.3,"Hutchings, Gudie Liberal/Libéral"                                "Newfoundland and Labrador/Terre-Neuve-et-Labrador","St. John's East/St. John's-,99.8,111,.2,44991,67.9,"Whalen, Nick Liberal/Libéral"                          "Newfoundland and Labrador/Terre-Neuve-et-Labrador","St. John's South--Mount Pea10007,81944,67596,185,44801,99.7,133,.3,44934,66.5,"O'Regan, Seamus Liberal/Libé"Prince Edward Island/Île-du-Prince-Édouard","Cardigan",11001,36005,28889,90,224ay, Lawrence Liberal/Libéral"                                                   "Prince Edward Island/Île-du-Prince-Édouard","Charlottetown",11002,34562,28129,8asey, Sean Liberal/Libéral"                                                     admin@i-0afc1ac7b6f490186:~$ which awk                                          /usr/bin/awk                                                                    admin@i-0afc1ac7b6f490186:~$ awk ' { FS = "," }; $4 <= 100000 ' table_tableau11.admin@i-0afc1ac7b6f490186:~$ head test.csv