Check for new and updated versions of your software based on information about your computer and current software.

     softwareupdate command [args ...]


   -l | --list
		 List all available updates.

   -d | --download

   -i | --install
		 Each update specified by args is downloaded, unarchived, and
		 installed.  This command requires root.  args can be one of
		 the following:

		 item ...    One or more update names.

		 -a | --all  All available active updates.

		 -r | --req  All required active updates.

   --ignore ...
Manage the per-user list of ignored updates. --reset-ignored
Clear the list of all ignored updates. --schedule on --schedule off Enable or disable automatic checking. -h | --help Print command usage.


The following examples are shown as given to the shell:

 $ softwareupdate --list

	   ! iPhoto-2.0
	       iPhoto, 2.0, 34100K [recommended]
	   ! iSync-1.0
	       iSync, 1.0, 4840K [recommended]
	   ! StuffItExpander7-7.0
	       StuffIt Expander Security Update, 7.0, 4420K [recommended]

$ softwareupdate --install iCal-1.0.2

	   Software Update Tool
	   Copyright 2002-2003 Apple Computer, Inc.

	   Installing iCal:
	   0...10...20...30...40...50...60...70...80...90...100 Done.

$ softwareupdate --ignore iCal iPhoto

$ softwareupdate --schedule

	   Automatic check is on

File: /usr/sbin/softwareupdate

Variable: COMMAND_LINE_INSTALL Set when downloading or installing using the softwareupdate command. Scripts can check for the existence of this variable to determine if they are executing in a command line environment (i.e. there may be no WindowServer available).

Softwareupdate was first introduced in OS X Leopard.

“If you stuff yourself full of poems, essays, plays, stories, novels, films, comic strips, magazines, music, you automatically explode every morning like old faithful. I have never had a dry spell in my life, mainly because I feed myself well, to the point of bursting. I wake early and hear my morning voices leaping around in my head like jumping beans. I get out of bed to trap them before they escape” ~ Ray Bradbury


softwareupdate man page -
install - Copy files and set attributes

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