I was in a command terminal “bash” window on my Mac and I tried to run this curl command to get a security token from a web service api:curl -d “Username=mywebsite&Password=password” -X POST https://dev-warehouseapi.somewebsiteservice.com/api/Token However, my curl command failed with the message “curl: no URL specified!”. For example: My curl command appeared to be perfect, … Continue reading How to use the Linux od command (Octal Dump)