Then you'll need pre-packaged (and usually pretty GUI) installers for
everything. These are great when they're available and kept up-to-date;
however those conditions aren't always met.
-
+
If you're using **Windows**, you'll be in one of two subgroups:
Since the name change is so recent, you're likely to run across both sets of names.
-PLT Scheme had three salient components: the command-line version "mzscheme", a
-GUI extension "MrEd", and a teaching-friendly editor/front-end "DrScheme". In
-Racket these have been renamed "racket", "gracket", and "DrRacket",
+PLT Scheme had several components. The two most visible components for us
+were the command-line interpreter "mzscheme" and a teaching-friendly editor/front-end "DrScheme". In
+Racket these have been renamed "racket" and "DrRacket",
respectively.
If you want the GUI components, I think you'll need to use the
"Mac/without MacPorts" installation options above.
+ I recommend also typing:
+
+ sudo port install rlwrap
+
+ then if you ever use the command-line program `mzscheme` (or `racket`), you should start it by typing `rlwrap mzscheme`. This gives
+ you a nice history of the commands you've already typed, which you can scroll up and down in with your
+ keyboard arrows.
+
* **To install on Linux**
Use your packaging system, for example, open a Terminal and
sudo apt-get install plt-scheme
It's very likely that your packaging system has some version of
- PLT Scheme available, so look for it. However, if you can't find it you
+ PLT Scheme (or Racket) available, so look for it. However, if you can't find it you
can also install a pre-packaged binary from the Racket website at <http://racket-lang.org/download/>.
Choose the option for your version of Linux (Ubuntu, Debian, and two
- varieties of Fedora are available)
+ varieties of Fedora are available).
+
+ As above, I recommend you also type:
+
+ sudo apt-get rlwrap
+
+ then if you ever use the command-line program `mzscheme` (or `racket`), you should start it by typing `rlwrap mzscheme`. This gives
+ you a nice history of the commands you've already typed, which you can scroll up and down in with your
+ keyboard arrows.
## Getting OCaml ##
This will build an installer package which you should be able to
double-click and install.
-
+
* **To install on Mac with MacPorts**
You can install the previous version of OCaml (3.11.2,
sudo port install ocaml caml-findlib
+ As with Scheme, it's helpful to also have rlwrap installed, and to start OCaml as `rlwrap ocaml`. This gives
+ you a nice history of the commands you've already typed, which you can scroll up and down in with your
+ keyboard arrows.
+
+
+* [More details about installing OCaml on Macs, if needed](http://cocan.org/getting_started_with_ocaml_on_mac_os_x)
+
* **To install on Linux**
Use your packaging system, for example, open a Terminal and
Here are the INSTALL notes:
<https://godirepo.camlcity.org/svn/lib-findlib/trunk/INSTALL>.
+ As with Scheme, it's helpful to also have rlwrap installed, and to start OCaml as `rlwrap ocaml`. This gives
+ you a nice history of the commands you've already typed, which you can scroll up and down in with your
+ keyboard arrows.
+