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file reading in nested loops

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# 1  
Old 05-22-2009
file reading in nested loops
I have to to read files simultaneously in two nested loops,but am getting error can anyone do the needful.

Code:
useridFile=userIds.txt
fname=kiran.txt
exec<$useridFile
while read line
do
   echo "User IDs are..$line"
USER_ID=$line
REMOTE_DIR_LOCATION="/home/test/$USER_ID"
SOURCE_DIR=$USER_ID
exec<$fname
while read line
do
   echo $line
str1=${line%%;*}

rsync -rvcpogtl -e "ssh -port" $SOURCE_DIR/outbox/$str1 $DESTINATION_PATH
done
done

# 2  
Old 05-22-2009
I'm not sure what error message you're getting, but your code won't work as expected because you're redirecting stdin so the outer loop will never get to process more than a single line. Try this instead:

Code:
useridFile=userIds.txt
fname=kiran.txt
while read line
do
   echo "User IDs are..$line"
   USER_ID=$line
   REMOTE_DIR_LOCATION="/home/test/$USER_ID"
   SOURCE_DIR=$USER_ID
   while read line
   do
        echo $line
        str1=${line%%;*}

        rsync -rvcpogtl -e "ssh -port" $SOURCE_DIR/outbox/$str1 $DESTINATION_PATH
    done < $fname
done < $useridFile

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