Merge pull request #1075 from flaviut/inlinedocs

Add some documentations and code examples in system

tests/misc/tcmdline.nim

@@ -0,0 +1,14 @@
+# Test the command line
+
+import
+  os, strutils
+
+var
+  i: int
+  params = paramCount()
+i = 0
+writeln(stdout, "This exe: " & getAppFilename())
+writeln(stdout, "Number of parameters: " & $params)
+while i <= params:
+  writeln(stdout, paramStr(i))
+  i = i + 1