rpm check script problem
Tony Nelson
tonynelson at georgeanelson.com
Tue Oct 10 20:50:19 UTC 2006
At 9:29 AM +0100 10/10/06, Dan Track wrote:
...
>I'm a little bit confused it seems as though some people are saying that
>exec 9<&0 < $filename means that the rest of the script will be
>dealing with fd9, but other people are saying that I will be dealing
>with fd0 throughout the script. Which ones right?
Both. After 9<&0, both fd9 and fd0 are the same thing. You most likely
want 9<$filename so that fd9 has the file and fd0 (stdin) is left alone.
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