diff --git a/installer/installer.sh b/installer/installer.sh
index ed10c61..a0dfe3d 100755
--- a/installer/installer.sh
+++ b/installer/installer.sh
@@ -8,16 +8,18 @@
 ## $4 -> Command to run
 ## $5 -> Is a "various-sentence command"? (1 -> First / Not lastest, 2 -> Last  )
 function comm {
+	local command
+	command=$4
 	# First complete the command, if necessary
 	if [[ $3 == "chroot" ]];then
-		$4 = "chroot /mnt /bin/bash -c \"$4\""
+		command="chroot /mnt /bin/bash -c \"$4\""
 	else if [[ $3 == "chuser" ]];then
-		$4 = "chroot /mnt /bin/bash -c \"su $nameuser -c \"$4\" \" "
+		command="chroot /mnt /bin/bash -c \"su $nameuser -c \"$4\" \" "
 	fi
 	
 	# Make silent if it has to be
 	if [[ $2 != "0" ]];then
-		$4 = "$4 >/dev/null"
+		command="$command >/dev/null"
 	fi
 	
 	# Check for multisentence command and run
@@ -25,7 +27,7 @@ function comm {
 			echo "[ RUNNING ] $1"
 	fi
 	#Run command. (Command is $4)
-	$4
+	$command
 	
 	# Update multiSentence var
 	if [[ $5 == "1" ]];then