Removing com.apple.ifdreader with launchctl

Hi there...

TL;DR

• You typically want to use launchctl load -w and launchctl unload -w.
• start and stop are usually reserved for testing or debugging a job.

Details

• launchctl start <label>: Starts the job. This is usually reserved just for testing or debugging a particular job.
• launchctl stop <label>: Stops the job. Opposite of start, and it's possible that the job will immediately restart if the job is configured to stay running.
• launchctl remove <label>: Removes the job from launchd, but asynchronously. It will not wait for the job to actually stop before returning, so no error handling on this one.
• launchctl load <path>: Loads and starts the job as long as the job is not "disabled."
• launchctl unload <path>: Stops and unloads the job. The job will still restart on the next login/reboot.
• launchctl load -w <path>: Loads and starts the job while also marking the job as "not disabled." The job will restart on the next login/reboot.
• launchctl unload -w <path>: Stops and unloads and disables the job. The job will NOT restart on the next login/restart.

https://apple.stackexchange.com/questions/29056/launchctl-difference-between-load-and-start-unload-and-stop