Data commit

Task/Take-notes-on-the-command-line/Lua/take-notes-on-the-command-line.lua

@@ -0,0 +1,21 @@
+filename = "NOTES.TXT"
+
+if #arg == 0 then
+    fp = io.open( filename, "r" )
+    if fp ~= nil then
+        print( fp:read( "*all*" ) )
+        fp:close()
+    end
+else
+    fp = io.open( filename, "a+" )
+	
+    fp:write( os.date( "%x %X\n" ) )
+	
+    fp:write( "\t" )
+    for i = 1, #arg do
+	fp:write( arg[i], " " )
+    end
+    fp:write( "\n" )
+
+    fp:close()
+end