cat file problem


 
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# 1  
Old 09-26-2003
cat file problem

Hi,

I wnat to read a fiel line by line and store each line in a variabel, so I made a for loop:


for i in `cat file` ; do
#do sth.

done;

The problem is, that in the file, there are lines with only asterisks like this
**************************************************************************************************

When I read this line, then not the asteriks are stored in $i, but in $i is the content of ls line by line is in my variabel $i.

How can I solve this??

Thx

Ben sky
# 2  
Old 09-26-2003
sed maybe your friend

Hi,
What if you try changing the special char. '*' to let's say a minus '-' and convert it back when needed:

for i in `sed -e 's/\*/\-/g' file`
do
echo $i | sed -e 's/\-/\*/g'`
# do smth
done

Might help ?
# 3  
Old 09-26-2003
This method works for me

while read line
do
echo "$line"
done < filename

Note the double quotes round the variable

Strangely enough the quotes don't work using a for loop. Not sure why.

Matt.
# 4  
Old 09-26-2003
Hi,

although its not so nice to convert the * to a - its a solution.
Thanks.
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