Remove line breaks in Bourne Shell from variable

Question

In bourne shell I have the following:

VALUES=`some command that returns multiple line values`

echo $VALUES

Looks like:

\"ONE\"         


        

Answer 1

Another method, if you want to not just print out your code but assign it to a variable, and not have a spurious space at the end:

$ var=$(tail -1 /etc/passwd; tail -1 /etc/passwd)
$ echo "$var"
apache:x:48:48:Apache:/var/www:/sbin/nologin
apache:x:48:48:Apache:/var/www:/sbin/nologin
$ var=$(echo $var)
$ echo "$var"     
apache:x:48:48:Apache:/var/www:/sbin/nologin apache:x:48:48:Apache:/var/www:/sbin/nologin