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I'm a bit lost. Typically getting something programming related working on Ubuntu is painless while Windows always a pain. Not the case this time around. I followed the instructions from here...

http://smlnj.org/dist/working/110.79/index.html

"The only file you need to download manually is config.tgz. Unpack, configure by editing config/targets, and install by running config/install.sh."

I added a folder to home with the label "smlnj", extracted the files and then ran the setup

After that, I added the path...

sudo gedit ~/.bashrc
export PATH=$PATH:/home/andyd/smlnj

When I type "sml" at the terminal, I get the following message...

"The program 'sml' is currently not installed. You can install it by typing: sudo apt-get install smlnj"

Not sure why I'm getting that. I would be totally fine with just doing apt-get but I need version 117.90 for class and apt-get keeps installing 117.82.

Anyone able to help me with this? I'm still a bit of a novice when it comes to Linux

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  • Have you checked this page out? It tells you how to install a specific version - it's for Apache but the information should still be good. – KGIII Oct 31 '15 at 7:38
  • I haven't but thanks! I'll have a look at it – cpd1 Oct 31 '15 at 15:20
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From the INSTALL file:

 2.5.  What needs to be on my PATH?
 ----------------------------------

 - You should include $d/bin into your PATH.

i.e. if you have installed into directory d=/home/andyd/smlnj then you should export PATH=$PATH:/home/andyd/smlnj/bin

BTW it is bad practice to use sudo to edit files in your own user directory, and bad practice to use plain sudo at all with GUI applications like gedit: it can lead to unexpected file ownership issues.

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  • In regards to your comments - I actually just searched on Google and saw someone else mention sudo gedit to change / add paths on here. I'll keep that in mind though. So the recommended method is to edit in the terminal window with something like Vim? – cpd1 Oct 31 '15 at 13:08
  • @AndD it's fine to use gedit - without sudo - on your own files. For system files (where elevated privileges are required), gedit may be used with gksudo or (since that appears to have been deprecated) sudo -H although yes personally I tend to use a terminal based editor such as vi or (more often), sudo nano. – steeldriver Oct 31 '15 at 15:18
  • Ok good to know. Thank you for the additional info! – cpd1 Oct 31 '15 at 15:20

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