Use while read < in process_conf_file()

init.sh

@@ -131,7 +131,7 @@ http_response=$(wget --spider --server-response "$url" 2>&1 | grep HTTP/ | tail
 if [ "$http_response" -eq 200 ]
 then
     wget -c --progress=dot "$url" 2>&1 | grep --line-buffered "[0-9]\{1,3\}%" -o | awk '{printf ("\b\b\b\b%4s", $1)}'
-    if [ "$?" -eq 0 ]
+    if [ $? -eq 0 ]
     then
         printf " \b\b\b\b\b done\n "
     else
@@ -145,12 +145,13 @@ fi
 }
 
 process_conf_file (){
-for p in `cat $1 | grep '^[^#].*'`
-do
-   var=`echo "$p" | awk -F"=" '{print $1}'`
-   param=`echo "$p" | awk -F"=" '{print $2}'`
-   eval $var=$param
-done
+    while read -r p
+    do
+        var=$(echo "$p" | awk -F"=" '{print $1}')
+        param=$(echo "$p" | awk -F"=" '{print $2}')
+        eval "$var"="$param"
+    done < <( cat "$1" | grep '^[^#].*')
+
 }
 
 create_dir(){