I\'m trying to run Go in an interactive mode.
I want to use go-eval for that, I followed their README instructions:
I'd like to add this in addition to the answers given.
As a helpful tip, uou can always test your commands with the which command.
Such as: which go
If the command is not found, you know you have a PATH problem you need to address first.
Then you can focus on finding the command with the find command.
Such as: find / -name "go" -print 2>/dev/null
The first slash is the directory to start the search, the argument to the -name is the command you're looking for and the -print gets a good results look. the 2>/dev/null sends results of directories that are not accessible to neverland (null) so that you do not need to see a bunch of errors.
Using this process helps you quickly find the command in question and then you can add it to your PATH env variable and it becomes accessible as stated in the other answers.