The fifth form displays per interface statistics for the specified protocol or address family.
The fourth form displays statistics for the specified protocol or address family. Using the third form, with a wait interval specified, netstat will continuously display the information regarding packet traffic on the configured network interfaces. The second form presents the contents of one of the other network data structures according to the option selected. The first form of the command displays a list of active sockets for each protocol. There are a number of output formats, depending on the options for the information presented.
Mac OS X incorporates a subsystem based on a UNIX-style operating system that uses permissions in the file system
Update Prebindings: Prebindings allow applications to launch faster.In that case, you may want or need to run these manually. If your computer is shut down or in sleep at the designated times, the maintenance does not occur. Periodic Routine Scripts: Mac OS X performs background maintenance tasks at certain times if the computer is not in sleep mode.
IceClean is a powerful System Maintenance and Optimization Tool using only UNIX built-in System Tasks to help your Mac stay healty and to keep it running smoothly.