softwareupdate(8) [osx man page]
softwareupdate(8) BSD System Manager's Manual softwareupdate(8) NAME
softwareupdate -- system software update tool SYNOPSIS
softwareupdate command [args ...] DESCRIPTION
Software Update checks for new and updated versions of your software based on information about your computer and current software. Invoke softwareupdate by specifying a command followed by zero or more args. softwareupdate requires admin authentication for all commands except --list. If you run softwareupdate as a normal admin user, you will be prompted for a password where required. Alternatively, you can run softwareupdate as root and avoid all further authentication prompts. The following commands are available: -l | --list List all available updates. -i | --install Each update specified by args is downloaded and installed. args can be one of the following: -r | --recommended All updates that are recommended for your system. These are prefixed with a * character in the --list output. -a | --all All updates that are applicable to your system, including those non-recommended ones, which are prefixed with a - character in the --list output. (Non-recommended updates are uncommon in any case.) item ... One or more specified updates. The --list output shows the item names you can specify here, prefixed by the * or - characters. See EXAMPLES. -d | --download Each update specified by args is downloaded but not installed. The values of args are the same as for the --install command. Updates downloaded with --download can be subsequently installed with --install, or through the App Store (as long as they remain applicable to your system). Updates are downloaded to /Library/Updates, but are not designed to be installed by double-clicking the packages in that directory: always use --install or the App Store to actually perform the install. --ignore identifier ... Manages the per-machine list of ignored updates. The identifier is the first part of the item name (before the dash and version number) that is shown by --list. See EXAMPLES. --reset-ignored Clears the per-machine list of ignored updates. --schedule on | off Manages the per-machine automatic (background) check preference. -h | --help Print command usage. EXAMPLES
The following examples are shown as given to the shell: softwareupdate --list Software Update Tool Copyright 2002-2012 Apple Inc. Finding available software Software Update found the following new or updated software: * MacBookAirEFIUpdate2.4-2.4 MacBook Air EFI Firmware Update (2.4), 3817K [recommended] [restart] * ProAppsQTCodecs-1.0 ProApps QuickTime codecs (1.0), 968K [recommended] * JavaForOSX-1.0 Java for OS X 2012-005 (1.0), 65288K [recommended] sudo softwareupdate --install JavaForOSX-1.0 Software Update Tool Copyright 2002-2012 Apple Inc. Finding available software Downloading Java for OS X 2012-005 Downloaded Java for OS X 2012-005 Installing Java for OS X 2012-005 Done with Java for OS X 2012-005 Done. sudo softwareupdate --ignore JavaForOSX Ignored updates: (JavaForOSX) sudo softwareupdate --schedule Automatic check is on Mac OS September 11, 2012 Mac OS
Check Out this Related Man Page
FREEBSD-UPDATE(8) BSD System Manager's Manual FREEBSD-UPDATE(8) NAME
freebsd-update -- fetch and install binary updates to FreeBSD SYNOPSIS
freebsd-update [-b basedir] [-d workdir] [-f conffile] [-k KEY] [-r newrelease] [-s server] [-t address] command ... DESCRIPTION
The freebsd-update tool is used to fetch, install, and rollback binary updates to the FreeBSD base system. Note that updates are only avail- able if they are being built for the FreeBSD release and architecture being used; in particular, the FreeBSD Security Team only builds updates for releases shipped in binary form by the FreeBSD Release Engineering Team, e.g., FreeBSD 7.3-RELEASE and FreeBSD 8.0-RELEASE, but not FreeBSD 6.3-STABLE or FreeBSD 9.0-CURRENT. OPTIONS
The following options are supported: -b basedir Operate on a system mounted at basedir. (default: /, or as given in the configuration file.) -d workdir Store working files in workdir. (default: /var/db/freebsd-update/, or as given in the configuration file.) -f conffile Read configuration options from conffile. (default: /etc/freebsd-update.conf) -k KEY Trust an RSA key with SHA256 of KEY. (default: read value from configuration file.) -r newrelease Specify the new release to which freebsd-update should upgrade (upgrade command only). -s server Fetch files from the specified server or server pool. (default: read value from configuration file.) -t address Mail output of cron command, if any, to address. (default: root, or as given in the configuration file.) COMMANDS
The command can be any one of the following: fetch Based on the currently installed world and the configuration options set, fetch all available binary updates. cron Sleep a random amount of time between 1 and 3600 seconds, then download updates as if the fetch command was used. If updates are downloaded, an email will be sent (to root or a different address if specified via the -t option or in the configuration file). As the name suggests, this command is designed for running from cron(8); the random delay serves to minimize the proba- bility that a large number of machines will simultaneously attempt to fetch updates. upgrade Fetch files necessary for upgrading to a new release. Before using this command, make sure that you read the announcement and release notes for the new release in case there are any special steps needed for upgrading. Note that this command may require up to 500 MB of space in workdir depending on which components of the FreeBSD base system are installed. install Install the most recently fetched updates or upgrade. rollback Uninstall the most recently installed updates. IDS Compare the system against a "known good" index of the installed release. TIPS
o If your clock is set to local time, adding the line 0 3 * * * root /usr/sbin/freebsd-update cron to /etc/crontab will check for updates every night. If your clock is set to UTC, please pick a random time other than 3AM, to avoid overly imposing an uneven load on the server(s) hosting the updates. o In spite of its name, freebsd-update IDS should not be relied upon as an "Intrusion Detection System", since if the system has been tam- pered with it cannot be trusted to operate correctly. If you intend to use this command for intrusion-detection purposes, make sure you boot from a secure disk (e.g., a CD). FILES
/etc/freebsd-update.conf Default location of the freebsd-update configuration file. /var/db/freebsd-update/ Default location where freebsd-update stores temporary files and downloaded updates. SEE ALSO
freebsd-update.conf(5) AUTHORS
Colin Percival <cperciva@FreeBSD.org> FreeBSD July 14, 2010 FreeBSD