How to get unique names from file

ruby-talk
1

What i have - Proftpd log file in the following format -
Thu Jul 25 00:54:24 2002 9 host 548053 /path/to/file b _ o r login_name ftp 0

  • c

I want to get all login_name’s from this file, but it mut be unique…

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WBR
Korshunov Ilya

2

I want to get all login_name's from this file, but it mut be unique...

Store it as the key of an hash, then retrieve all keys.

Guy Decoux

3

it would be interesting to see if
cat LOGFILE | cut -d’ ’ -f14 | sort -u
is faster than ruby version (-;

–Vardhan

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On Tue, Oct 22, 2002 at 06:50:08PM +0900, Korshunov Ilya wrote:

What i have - Proftpd log file in the following format -
Thu Jul 25 00:54:24 2002 9 host 548053 /path/to/file b _ o r login_name ftp 0

  • c

I want to get all login_name’s from this file, but it mut be unique…

–
WBR
Korshunov Ilya

4

What i have - Proftpd log file in the following format -
Thu Jul 25 00:54:24 2002 9 host 548053 /path/to/file b _ o r login_name ftp 0

  • c

I want to get all login_name’s from this file, but it mut be unique…

Korshunov Ilya

Apart from the hash, also see Array.uniq

Gavin

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From: “Korshunov Ilya” kosha@Kp.ru

5

В сообщении от 22 Октябрь 2002 13:52 ts написал:

I want to get all login_name’s from this file, but it mut be unique…

Store it as the key of an hash, then retrieve all keys.

O! Thank u)

···

Guy Decoux

–
WBR
Korshunov Ilya