I'm trying to install the katacoda client. I used NPM to install it:
npm install -g katacoda-cli
The installation was successful but when I'm trying to run the katacoda help I've got the following error: command not found: katacoda. NPM installed katacoda here: /usr/local/Cellar/node/10.7.0/lib/node_modules/katacoda-cli. If I run the following: /usr/local/Cellar/node/10.7.0/lib/node_modules/katacoda-cli/bin/run help katacoda is executed correctly. I guess my problem is coming from my $PATH, which is set like this: export PATH="/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin"
You can go to one of the directories, say /usr/local/bin, and then run ln -s /usr/local/Cellar/node/10.7.0/lib/node_modules/katacoda-cli/bin/run katacoda. Then you should be able to run katacoda directly. If you don't have permissions to do so in /usr/local/bin, choose another directory where you have permissions, do the same and add the directory to your $PATH