Error “command not found” after installing go-eval

You’ll need to add GOPATH/bin to PATH.

PATH="$GOPATH/bin:$PATH"

Update [Go 1.8 and above]: GOPATH will default to $HOME/go. The above will not work if GOPATH is not explicitly set.

To set both, add this to your .profile file:

export GOPATH="$HOME/go"
PATH="$GOPATH/bin:$PATH"