iam creating a alias after that run iam running app_name --help command and we got a error usr/bin/env: node: no such file or directory
Are you following this guide? Creating a new blockchain application :: Lisk documentation
It seems like your alias is not pointing at the /bin/run of your app.
alias hello_app="$HOME/hello_app/bin/run" that’s the correct way to do it, change the hello_app to your app name