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Read parameters from a file

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# 1  
Old 03-11-2009
Read parameters from a file
Hello all,

I need to extract parameters from a file. For example, I have a file file.dat as

par1 val1
par2 val2
par3 val3

I need to extract this and store val1 in par1 variable and so on.

Please help. Thanks for your support.
# 2  
Old 03-11-2009
Code:
$> cat infile
par1 val1
par2 val2
par3 val3
$> while read NAME VALUE; do eval "${NAME}=${VALUE}"; done < infile; echo $par1 $par2 $par3
val1 val2 val3

# 3  
Old 03-11-2009
Thanks for ur help.
Thats a very good solution. Thanks for your help.
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