In the header, we can see the common metadata fields of flight ids: holding_id, official_flight_id, filed_by, etc.
Next, let’s learn about a basic data analysis tool: wc is the “word count” command: it counts the number of lines, words, and bytes. Since we love the wildcard operator, let’s run the command *wc .tsv** to get counts for all the .csv files in the Desktrackers directory. (it takes a little time to complete):
kristi-sara
commented
4 years ago
In the header, we can see the common metadata fields of flight ids: holding_id, official_flight_id, filed_by, etc.
Next, let’s learn about a basic data analysis tool: wc is the “word count” command: it counts the number of lines, words, and bytes. Since we love the wildcard operator, let’s run the command *wc .tsv** to get counts for all the .csv files in the Desktrackers directory. (it takes a little time to complete):