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How to read a file in unix using do....done loop

 
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# 1  
Old 08-21-2008
How to read a file in unix using do....done loop
Hi ,

can some give me idea about how to use do...done while loop in UNIX to read the contents of a file..
# 2  
Old 08-21-2008
One simple example:

while read line
do
do what you want here with $line
done < filename
# 3  
Old 08-21-2008
Thanks a lot
 
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