admin@i-059424a25549547b7:~$ curl localhost:5000                                Unauthorizedadmin@i-059424a25549547b7:~$ nc localhost 5000                      GET                                                                             

1=British Columbia/Colombie-Britannique,2=Pitt Meadows--Maple Ridge,3=59022,4=941=British Columbia/Colombie-Britannique,2=Richmond Centre/Richmond-Centre,3=5902_sum=227                                                                        1=British Columbia/Colombie-Britannique,2=Skeena--Bulkley Valley,3=59028,4=90586au Parti démocratique",1_sum=157                                                1=British Columbia/Colombie-Britannique,2=South Surrey--White Rock/Surrey-Sud--Wative/Conservateur",1_sum=219                                                   1=British Columbia/Colombie-Britannique,2=Steveston--Richmond East/Steveston--Rial/Libéral",1_sum=287                                                           1=British Columbia/Colombie-Britannique,2=Vancouver Granville,3=59036,4=99886,5=1=Yukon,2=Yukon,3=60001,4=33897,5=26879,6=82,7=20291,8=99.5,10=.5,11=20385,12=751=Northwest Territories/Territoires du Nord-Ouest,2=Northwest Territories/Territ Liberal/Libéral",1_sum=104                                                     1=Nunavut,2=Nunavut,3=62001,4=31906,5=20252,6=59,7=11928,8=99.2,10=.8,11=12023,1admin@i-09c5441a6537c2c35:~$ mlr merge-fields -a sum -f 9 -o 1 my3.csv          

File Patterns                                                                 -------------                                                                                                                                               In most cases when you have to specify a file name or directory name, you can>                                                                                      Delete any file in the current directory                                      /files$ rm *                                                                                                                                                Delete any file that ends in '.txt'                                           /files$ rm *.txt                                                                                                                                            Delete any file that starts with 'data'                               File Name to Write: cheatsheet.md                                             ^G Help            M-D DOS Format     M-A Append         M-B Backup File      ^C Cancel          M-M Mac Format     M-P Prepend        ^T Browse            

admin@i-03688ea7fb88f0ef3:~$ ls                                                 agent  clmystery  mysolution                                                    admin@i-03688ea7fb88f0ef3:~$ cd agent                                           admin@i-03688ea7fb88f0ef3:~/agent$ ls                                           check.sh  sadagent  sadagent.txt                                                admin@i-03688ea7fb88f0ef3:~/agent$ tail sadagent.txt                            admin@i-03688ea7fb88f0ef3:~/agent$