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Subtract data of one CSV file from another using fast grep. Dummy data generated by http://dummydata.me/
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jame@out.org | Stefanie | House | |
---|---|---|---|
dolores.bernice@roofroom.me | Dinah | Erickson | |
luke.homer.gerard@smile.info | Melisa | Reynolds | |
salvador.perry@selectionself.info | Lily | Carson | |
rich.jamel@cover.me | Millard | Rubio | |
benita@rangerat.edu | Octavia | Santana | |
vickie.mattie@westwet.info | Royal | Bender | |
dwayne@part.me | Laverne | Hutchins | |
jeanette.laurie.katie@light.me | Sherman | Wilder | |
jami.elnora@smokesmooth.edu | Thelma | Burris | |
loyd.diego.alexis@burst.info | Wilma | Rosado | |
annabelle.louisa.earlene@railrain.org | Benito | Fowler | |
shauna.millie.claudette@spade.com | Harrison | Hernandez | |
alice.julie@value.edu | Janette | Benson | |
evan@exchange.com | Judi | Palmer | |
terrence@body.me | Angelo | Compton | |
jess.trent@rat.me | Wilbur | Coffey | |
alvina.suzan.shayla@smilesmoke.org | Salvatore | Coleman | |
lessie@full.me | Bradley | Maldonado | |
janine.mollie@cheesechemical.info | Abel | Rasmussen |
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jami.elnora@smokesmooth.edu | Thelma | Burris | |
---|---|---|---|
loyd.diego.alexis@burst.info | Wilma | Rosado | |
annabelle.louisa.earlene@railrain.org | Benito | Fowler | |
shauna.millie.claudette@spade.com | Harrison | Hernandez | |
alice.julie@value.edu | Janette | Benson | |
evan@exchange.com | Judi | Palmer |
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grep -Fvf bad_users.csv all_users.csv > users_final.csv |
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