3.14159265

scripts/blink.sh

@@ -1,13 +0,0 @@
-#!/bin/bash
-
-gpio mode 7 out
-for i in `seq 1 10`
-do
-    if [ $(($i%2)) == 0 ]
-    then
-        gpio write 7 0
-    else
-        gpio write 7 1
-    fi
-    sleep 1
-done

scripts/led.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+gpio mode $1 out
+
+if [ gpio read $1 = 1 ]
+then
+    gpio write $1 0
+else
+    gpio write $1 1
+fi