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Problem in loop

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# 1  
Old 11-15-2011
Problem in loop
hi I'm jus getting some input from the user and copy to a file line by line using for loop till the user enters ^b. But when I cat the file many junk characters are present. How can fix this issue?

Code:
echo "Enter your input file"
         while read -r LINE
         do
         echo $LINE >> CONFIG_SPEC_FILE
               if [ "$LINE" = "^b" ];then
               break
               fi
         done

input given is
Code:
     element * CHECKEDOUT
     element \app\... .../ch_ananth/LATEST
     element \app\... /main/LATEST 
     load \app\bala
     load \app\HomeProject
     load \app\Build


Code:
cat CONFIG_SPEC_FILE

output I get includes many unknown characters along with the input.


Thanks
Ananth


Moderator's Comments:
Mod Comment How to use code tags
Last edited by Franklin52; 11-15-2011 at 10:16 AM..
# 2  
Old 11-16-2011
Try this:
Code:
cfgFile="CONFIG_SPEC_FILE"
while true
do
	echo "Enter your data [exit to finish]:"
	read LINE
	
	[ "${LINE}" == "exit" ] && break
	
	echo "${LINE}" >> "${cfgFile}"
done

# cat CONFIG_SPEC_FILE
element * CHECKEDOUT
element app... .../ch_ananth/LATEST
element app... /main/LATEST
load appbala
load appHomeProject
load appBuild

This User Gave Thanks to felipe.vinturin For This Post:
Ananthdoss
# 3  
Old 11-17-2011
Felipe, It worked out. Thanks Smilie

---------- Post updated at 04:26 AM ---------- Previous update was at 03:56 AM ----------

Felipe the output I get excludes "\" which is in the input.
Expected output is

code
element * CHECKEDOUT
element \app\... .../ch_ananth/LATEST
element \app\... /main/LATEST
load \app\bala
load \app\HomeProject
load \app\Build
# 4  
Old 11-17-2011
Code:
...
read -r LINE
...

--ahamed
This User Gave Thanks to ahamed101 For This Post:
Ananthdoss
# 5  
Old 11-17-2011
Thanks ahamed...
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