Corrected: output to systemctl command PTS

scripts/lfirewall

@@ -96,7 +96,7 @@ then
 	parent_term=`readlink /proc/${shell_process}/fd/2`
 fi
 
-echo "Parent terminal: ${parent_term}"
+#echo "Parent terminal: ${parent_term}"
 #echo "<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<"
 
 
@@ -663,15 +663,15 @@ case "$1" in
 		then
 			exec 2>${parent_term}
 		fi
-		echo "###############################################################" >&2
-		echo "#                   IMPORTANT WARNING !!!                     #" >&2
-		echo "# From now any new SSH session or INPUT                       #" >&2
-		echo "#                      WILL BE REFUSED                        #" >&2
-		echo "# If you NEED to continue working remotely,                   #" >&2
-		echo "# run one of the 'lfirewall clear', 'lfirewall stop'          #" >&2
-		echo "# 'lfirewall start' commands                                  #" >&2
-		echo "#                           NOW !!!                           #" >&2
-		echo "###############################################################" >&2
+		printf "###############################################################\n\r" >&2
+		printf "#                   IMPORTANT WARNING !!!                     #\n\r" >&2
+		printf "# From now any new SSH session or INPUT                       #\n\r" >&2
+		printf "#                      WILL BE REFUSED                        #\n\r" >&2
+		printf "# If you NEED to continue working remotely,                   #\n\r" >&2
+		printf "# run one of the 'lfirewall clear', 'lfirewall stop'          #\n\r" >&2
+		printf "# 'lfirewall start' commands                                  #\n\r" >&2
+		printf "#                           NOW !!!                           #\n\r" >&2
+		printf "###############################################################\n\r" >&2
 	;;
 	test)
 		echo "Test Firewall rules..."