Bash script to convert a date and time column to unix timestamp in .csv

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我在风中等你
我在风中等你 2021-01-05 06:49

I am trying to create a script to convert two columns in a .csv file which are date and time into unix timestamps. So i need to get the date and time column from each row, c

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  •  心在旅途
    2021-01-05 07:01

    You don't provide an exerpt from your csv-file, so I'm using this one:

    [foo.csv]
    2011/11/25;12:00:00
    2010/11/25;13:00:00
    2009/11/25;19:00:00
    

    Here's one way to solve your problem:

    $ cat foo.csv | while read line ; do echo $line\;$(date -d "${line//;/ }" "+%s") ; done
    2011/11/25;12:00:00;1322218800
    2010/11/25;13:00:00;1290686400
    2009/11/25;19:00:00;1259172000
    

    (EDIT: Removed an uneccessary variable.)

    (EDIT2: Altered the date command so the script actually works.)

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