Shell Programming and Scripting

ok..
so problem is:

I have a file that reads:
cat 123

Code:

1 and 2
3 and 4
5 and 6

I was using for loops to run through this information.

Code:

Code:

for i in `cat 123`
do
echo $i
done

shouldn't the output come as

Code:

1 and 2
3 and 4
5 and 6 ...(1)

rather, its coming as :

Code:

1
and
2
3
and
4

..... something like this...using ksh here...

lemme know what the issue is..I want to display output as (1)...no code alternatives pls..just was wondering what was wrong in this code..

thanks..!

Code:

#!/bin/ksh

while read i
do
   echo "${i}"
done < 123

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no. this is because its using the default characters for $IFS(internal field separator) which is white space. set IFS='\n' prior to your loop and you should get what you expect. I would wrap your variable in double quotes though.

thanks frank...worked just fine..!

vgersh99 --- will remember the tags next time..