I need to compare the user list (
/etc/passwd) to a .csv file of account and get the account from
/etc/passwd that are not in my csv file.
root:x:0:0:root:/root:/bin/bash albert:x:521:521:auto:/home/albert:/bin/bash alfred:x:521:521:auto:/home/alfred:/bin/bash
.csv file shows:
Expected output is:
I tried for 2 days with awk and grep but the result are not what I need..