Capturing multiple line output into a Bash variable

Question

I\'ve got a script \'myscript\' that outputs the following:

abc
def
ghi

in another script, I call:

declare RESULT=$(./myscr         


        

Answer 1

How about this, it will read each line to a variable and that can be used subsequently ! say myscript output is redirected to a file called myscript_output

awk '{while ( (getline var < "myscript_output") >0){print var;} close ("myscript_output");}'