I used to use "do" as a prefix e.g. "doBackup" Nowadays, I tend to skip using a personal prefix and just try to name commands with a suitable verb in front (e.

I used to use "do" as a prefix e.g. "doBackup" Nowadays, I tend to skip using a personal prefix and just try to name commands with a suitable verb in front (e.g. "backupMySQL") and ensure that there's no name collisions.