Shell Programming and Scripting

#!/bin/bash
LINE="source/path"
REPLACE="TEXT/TO/REPLACE"
sed -e /"$LINE"/ {
s#STRING#${REPLACE}#
} input

source/path STRING
source/path VALUE4

source/path TEXT/TO/REPLACE
source/path VALUE4

sed: can't read {: No such file or directory
/exe_1: line 5: s#STRING#TEXT/TO/REPLACE#: No such file or directory

LINE="source\/path"
REPLACE="TEXT\/TO\/REPLACE"
sed  "/$LINE/s/STRING/$REPLACE/" file

cat FILE1
source/path
source/project/path

cat input 
"source/path" "STRING"
"source/path" VALUE4
value "source/project/path" "STRING" NEW_TEXT
min_value "source/project/dest1" Extra_here "STRING" Add_TEXT

REPLACE=<output of some commands>
while read line
do
sed -e /"$line"/ {
s#STRING#${REPLACE}#
} input
done < FILE1

# sed "s#$LINE STRING#$LINE $REPLACE#" input

"source/path" ONE TWO "STRING" THREE  "source/path" VALUE4 value "source/project/path" NEW_TEXT "STRING" min_value "source/project/path" Extra_here "STRING" Add_TEXT