- suse a pid file to avoid duplicated instances (note:requires /run, change to /var/run if backporting to milestone2) - use trap to unmount install partition - use PIPESTATUS[0] to manage errors in cp | cp_parser
- suse a pid file to avoid duplicated instances (note:requires /run, change to /var/run if backporting to milestone2) - use trap to unmount install partition - use PIPESTATUS[0] to manage errors in cp | cp_parser