diff --git a/sub-view/gpio b/sub-view/gpio
index 8c67884..2c497e5 100755
--- a/sub-view/gpio
+++ b/sub-view/gpio
@@ -21,7 +21,7 @@ LED="0"; Rx=(0 0 0); # led; relays
 while sleep 1; clear; do
 
 	# (3) Get last value from lines beginning by 'GSTA' #
-	STATE="`cat $BUF_IN | grep -Po "^GPIO(.+)$" | sed 's/^GPIO\(....\)$/\1/g' | tail -n1`";
+	STATE="`$ROOT/com/read gpio | grep -Po "^GPIO(.+)$" | sed 's/^GPIO\(....\)$/\1/g' | tail -n1`";
 
 	echo "state: $STATE";
 
@@ -43,4 +43,4 @@ while sleep 1; clear; do
 	echo -n "R2:  "; $ROOT/src/disp-relay ${Rx[2]};
 	echo -n "R3:  "; $ROOT/src/disp-relay ${Rx[3]};
 
-done;
\ No newline at end of file
+done;
diff --git a/sub-view/systemd b/sub-view/systemd
index 5e8c997..e0b53db 100755
--- a/sub-view/systemd
+++ b/sub-view/systemd
@@ -21,7 +21,7 @@ declare -A SERV;
 while sleep 1; clear; do
 
 	# (4) Get last value from lines beginning by 'GSTA' #
-	SERV_LIST="`cat $BUF_IN | grep -Po "^SYSD(.+)$" | sed 's/^SYSD\(.\+\)$/\1/g' | tail -n20`";
+	SERV_LIST="`$ROOT/com/read systemd | grep -Po "^SYSD(.+)$" | sed 's/^SYSD\(.\+\)$/\1/g' | tail -n20`";
 
 	# (5) Store each service #
 	while IFS= read -r line; do