Re: compress export via pipe
From: Hubert Wirtensohn <hubert.wirtensohn_at_trans-flow.com>
Date: Wed, 04 Oct 2000 11:26:10 GMT
Message-ID: <39dc1332.162960164_at_news.profinet.at>
Date: Wed, 04 Oct 2000 11:26:10 GMT
Message-ID: <39dc1332.162960164_at_news.profinet.at>
hi!
you can use named pips:
mknod fifo p
dd if=fifo bs=1024k | gzip > export.dmp.gz &
exp user/pass full=yes file=fifo
first create a named pipe (fifo). then start the gzip reading from the named pipe in the back-group. at last start the export to the named pipe. the process will speed up the export.
hubert
On Wed, 04 Oct 2000 09:22:59 +0100, Andreas Michler <Andreas.Michler_at_adicom.de> wrote:
>How can I (Linux OS) directly export to gzip ???
>file=|gzip -c ......
>does not work ?????
Received on Wed Oct 04 2000 - 13:26:10 CEST