xcode-select
使用说明
Usage: xcode-select [options]
Print or change the path to the active developer directory. This directory
controls which tools are used for the Xcode command line tools (for example,
xcodebuild) as well as the BSD development commands (such as cc and make).
Options:
-h, --help print this help message and exit
-p, --print-path print the path of the active developer directory
-s <path>, --switch <path> set the path for the active developer directory
--install open a dialog for installation of the command line developer tools
-v, --version print the xcode-select version
-r, --reset reset to the default command line tools path
xcode-select -v
xcode-select --version
sudo xcode-select --install
sudo xcode-select -r
sudo xcode-select --reset
更新
usage: softwareupdate <cmd> [<args> ...]
** Manage Updates:
-l | --list List all appropriate update labels (options: --no-scan, --product-types)
-d | --download Download Only
-e | --cancel-download Cancel a download
-i | --install Install
<label> ... specific updates
-a | --all All appropriate updates
-R | --restart Automatically restart (or shut down) if required to complete installation.
-r | --recommended Only recommended updates
--fetch-full-installer Install the latest macOS Installer
--full-installer-version The version of macOS to install. Ex: --full-installer-version 10.15
--background Trigger a background scan and update operation
--ignore <label> ... Ignore specific updates
--reset-ignored Clear all ignored updates
** Other Tools:
--dump-state Log the internal state of the SU daemon to /var/log/install.log
--evaluate-products Evaluate a list of product keys specified by the --products option
--history Show the install history. By default, only displays updates installed by softwareupdate.
--all Include all processes in history (including App installs)
** Options:
--no-scan Do not scan when listing or installing updates (use available updates previously scanned)
--product-types <type> Limit a scan to a particular product type only - ignoring all others
Ex: --product-types macOS || --product-types macOS,Safari
--products A comma-separated (no spaces) list of product keys to operate on.
--force Force an operation to complete. Use with --background to trigger a background scan regardless of "Automatically check" pref
--verbose Enable verbose output
--help Print this help
softwareupdate --list // 查看可用更新
softwareupdate --install -a // 安装所有更新
softwareupdate --install <product name> // 仅安装某项更新
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