Data update

Task/Take-notes-on-the-command-line/Refal/take-notes-on-the-command-line.refal

@@ -0,0 +1,42 @@
+$ENTRY Go {
+    , <ArgList>: {
+        = <PrintNotes>;
+        e.Args = <WriteNote e.Args>;
+    };
+};
+
+ArgList {
+    = <ArgList 1>;
+    s.N, <Arg s.N>: {
+        = ;
+        e.Arg = (e.Arg) <ArgList <+ s.N 1>>;
+    };
+};
+
+PrintNotes {
+    , <ExistFile 'notes.txt'>: {
+        False = ;
+        True = <PrintFile 1 'notes.txt'>;
+    };
+};
+
+PrintFile {
+    s.Chan e.File = <Open 'r' s.Chan e.File> <PrintFile (s.Chan)>;
+    (s.Chan), <Get s.Chan>: {
+        0 = <Close s.Chan>;
+        e.Line = <Prout e.Line> <PrintFile (s.Chan)>;
+    };
+};
+
+WriteNote {
+    e.Args, <Time> '\n\t' <Join (' ') e.Args> '\n': e.Note =
+        <Open 'a' 2 'notes.txt'>
+        <Put 2 e.Note>
+        <Close 2>;
+};
+
+Join {
+    (e.X) = ;
+    (e.X) (e.1) = e.1;
+    (e.X) (e.1) e.2 = e.1 e.X <Join (e.X) e.2>;
+};