Add script to play morse code on Linux.:

playmorse.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+# REQUIRES: play
+
+# TODO: write using play libraries in C. Not sure if possible, but would be nice.
+# ... even if just for compatibility reasons.
+
+FILENAME="$1"
+FILE_CONTENTS="$(cat $FILENAME)"
+
+
+
+while read -n1 character; do
+    if [ "$character" == "-" ]; then
+        play -q -n synth 0.15 sine 850 vol 0.5
+    elif [ "$character" == "." ]; then
+        play -q -n synth 0.05 sine 850 vol 0.5
+    elif [ "$chracter" == "" ]; then
+        sleep 0.2
+    elif [ "$character" == "/" ]; then
+        sleep 0.5
+    fi
+done < <(echo -n "$FILE_CONTENTS")