
SECONDS is a special variable in bash, it gets set to the time the shell has been alive. This would cause us to fail randomly (if the process happened to take more than 1 second, then SECONDS would be defined).
SECONDS is a special variable in bash, it gets set to the time the shell has been alive. This would cause us to fail randomly (if the process happened to take more than 1 second, then SECONDS would be defined).