If for example you dont want the same email address to be in your .csv files you would run the following command to
awk '!x[$2]++' FS="," FILENAME.csv > newname.csv
FILENAME.csv needs to be replaced with your .csv file and [$2] needs to be edited to represent the line you want to check for duplicate content.
< FileToExtract.csv awk 'BEGIN {FS=","} tolower($19)~/usa|united states/' > USAList.txtThis...
Before you start you need to install Ubuntu - sudo apt-get install libtext-csv-perl CentOs -...
To download all files recursively run the following command. wget -nc -np --reject "index.html*"...
To combine multiple files with the letters "2014" and "2015" in their name run the following...
For this example we will split a large .csv into multiple files each "X" megabytes in size....
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