RE: Unix tee command

From: Lord, David - C&S <David.Lord_at_hayscsg.com>
Date: Wed, 11 Jul 2001 08:22:16 -0700
Message-ID: <F001.003471A6.20010711073051@fatcity.com>

tee copies its standard input to its standard output AND the log_file.

HTH
David Lord

-----Original Message-----
Sent: 11 July 2001 15:12
To: Multiple recipients of list ORACLE-L

I do not understand the difference between these two commands:

        script_file > log_file
        script_file | tee log_file

As I understand, the first runs and redirects its standard output to a log file. The second runs and pipes its standard output to the tee command, which copies its standard input into its standard output. I have been instructed to use the latter, but dont want to do it blindly without understanding why.

Thanks
Erik

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Author: Erik Williams
INET: ewilliams_at_brownco.com

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Author: Lord, David - C&S
INET: David.Lord_at_hayscsg.com

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