ramon@pilipili:~/src/Cpp/operator/bin/examples$ cat file1.csv
123|456|common keys 1
321|456|delta line file 1
333|333|delta line file 1 2
ramon@pilipili:~/src/Cpp/operator/bin/examples$ cat file2.csv
123|456|common keys 2
321|654|delta line file 2
ramon@pilipili:~/src/Cpp/operator/bin/examples$ ../operator -f file1.csv -g file2.csv -k "0 1"
14:12:55 : Debut du programme operator
\14:12:55 : Fin du programme operator
Duree Totale : 00:00:00
ramon@pilipili:~/src/Cpp/operator/bin/examples$ cat file1_inter_file2.csv 
123|456|common keys 1|
ramon@pilipili:~/src/Cpp/operator/bin/examples$ cat file1_delta_file2.csv 
321|456|delta line file 1|
333|333|delta line file 1 2|
ramon@pilipili:~/src/Cpp/operator/bin/examples$ cat file2_delta_file1.csv 
321|654|delta line file 2|
ramon@pilipili:~/src/Cpp/operator/bin/examples$ ../operator -f file1.csv -g file2.csv -k "0" 
14:14:15 : Debut du programme operator
\14:14:15 : Fin du programme operator
Duree Totale : 00:00:00
ramon@pilipili:~/src/Cpp/operator/bin/examples$ cat file1_inter_file2.csv 
123|456|common keys 1|
321|456|delta line file 1|
ramon@pilipili:~/src/Cpp/operator/bin/examples$ cat file1_delta_file2.csv 
333|333|delta line file 1 2|
ramon@pilipili:~/src/Cpp/operator/bin/examples$ cat file2_delta_file1.csv 
ramon@pilipili:~/src/Cpp/operator/bin/examples$ ../operator -f file1.csv -g file2.csv -k "0 1" -c 
14:15:28 : Debut du programme operator
\14:15:28 : Fin du programme operator
Duree Totale : 00:00:00
ramon@pilipili:~/src/Cpp/operator/bin/examples$ cat file1_inter_file2.csv 
123|456|common keys 1|123|456|common keys 2|
ramon@pilipili:~/src/Cpp/operator/bin/examples$