On Dec 17, 2012, at 3:39 AM, Jack Mc Lauren wrote:
> Hi guys
>
> How can I read a file which contains a number and assign that number to a
> variable via awk programming? By the way, I want to use this awk program in a
> shell script.
>
> Thanks in advance
Try this:
awk -v file=/etc/ttys 'BEGIN { getline line <file; printf "First line from %s:
%s\n", file, line }'
--
Devin
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