Re: [HACKERS] grep command - Mailing list pgsql-admin
| From | Medi Montaseri |
|---|---|
| Subject | Re: [HACKERS] grep command |
| Date | |
| Msg-id | 8078a1730710291158p6c643f03ycdd5f080ba816681@mail.gmail.com Whole thread Raw |
| In response to | Re: [HACKERS] grep command (Andrew Dunstan <andrew@dunslane.net>) |
| List | pgsql-admin |
Or ... ask the application not the OS ....
psql> select version() ;
Cheers
Medi
psql> select version() ;
Cheers
Medi
On 10/29/07, Andrew Dunstan < andrew@dunslane.net> wrote:
Leaving aside the question of why one might want to do this, Unix 101
should show you many ways to do it. For example,
sed -n -e 's/.*PG_VERSION /PG_VERSION /p' -e /PG_VERSION/q config.log
Please don't cross-post questions like this, especially when it's not
really a PostgreSQL question at all.
cheers
andrew
Kuriakose, Cinu Cheriyamoozhiyil wrote:
> Hi All,
>
> I am giving the command
>
> cat config.log|grep -w 'PG_VERSION'
>
> Which gives the following Output:
>
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION " 8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION " 8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION " 8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION " 8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION " 8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION " 8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION " 8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION " 8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION " 8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION " 8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION " 8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> | #define PG_VERSION "8.3beta2"
> #define PG_VERSION "8.3beta2"
>
> But the output that I would require is
>
> PG_VERSION "8.3beta2" that should occur only once, can anyone please
> tell me the command to get this output.
>
> Thanks in advance
>
> Regards
> Cinu Kuriakose
>
>
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