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Top Forums Shell Programming and Scripting Replacing 12 columns of one file by second file based on mapping in third file Post 302978326 by rbatte1 on Friday 29th of July 2016 04:13:28 AM
Old 07-29-2016
So this is to anonymise the production data I think. Is that right?

Do you need the overwritten details to be unique or could they be the same, or perhaps a simple sequential value, e.g. Name becomes Fnamaaaaaaaa Snamaaaaaaaa through to Fnamzzzzzzzz Snamzzzzzzzz

If you need them to be random then that could probably be done or if you need to generate the random details and be able to reuse them then if we can store them in a file, we might be able to use awk to read two files in and merge the output. It might even be possible with paste

What we will need is some good input data (sanitised of course) and with a fuller description of what/how you need to achieve.

If you could paste your input/output in CODE tags, it will make it easier to read and preserve multiple spaces for fixed width data.



Kind regards,
Robin
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cvm-sql(7)						 Miscellaneous Information Manual						cvm-sql(7)

NAME
cvm-sql - CVM SQL Framework QUERY SUBSTITUTION
$VAR and ${VAR} are replaced with the quoted value of the environment variable named VAR. Use the second form when VAR contains anything other than alpha-numeric or underscore (_) characters. Do not include quotes in the query. The variables account and domain contain the account and domain names given by the CVM client. $$ is replaced with a single dollar sign. QUERY RESULTS
The query must produce the following fields exactly in order. All required fields must not be null or empty. 1. Password, encrypted with crypt(3) (required) 2. Actual account name (required) 3. User ID (integer) (required) 4. Group ID (integer) (required) 5. Directory (required) 6. Real name (optional) 7. Login shell (optional) 8. Group name (optional) 9. Domain name (optional) 10. System account name (optional) 11. System account directory (optional) 12. Mailbox path (optional) DEFAULT QUERY
SELECT password, username, userid, groupid, directory, realname, shell, groupname, domain, sys_username, sys_directory FROM accounts WHERE username=$account AND domain=$domain SEE ALSO
cvm-mysql(8), cvm-pgsql(8), cvm-pwfile(8), cvm-qmail(8), cvm-unix(8), cvm-vmailmgr(8), cvm-benchclient(8), cvm-checkpassword(8), cvm-test- client(8) http://untroubled.org/cvm/cvm.html cvm-sql(7)
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