- 当前环境
- 正文
当前环境
- macOS Catalina 10.15.6
今天突发奇想写个虚拟机后台启动的script,想在script中实现打开另一个虚拟机窗口,但在网上搜了半天也没有搜到。
说时急那时快【误】, 想起macOS的终端是以App的形式存在在launchpad里的。
那我们不就可以用打开App的命令来整活了吗!
查了一下,macOS上有个万能指令open,-a 是打开应用,-n 是建立新的实例。
$ open -a -n /System/Applications/Utilities/Terminal.app
于是就可以成功搞定了!
附上open的一些Usage:
$ open -h Warning: Xcode platforms folder not found at "/Library/Developer/CommandLineTools". You may have invalid DEVELOPER_DIR or stale xcode-select setting. Usage: open [-e] [-t] [-f] [-W] [-R] [-n] [-g] [-h] [-s][-b ] [-a ] [filenames] [--args arguments] Help: Open opens files from a shell. By default, opens each file using the default application for that file. If the file is in the form of a URL, the file will be opened as a URL. Options: -a Opens with the specified application. -b Opens with the specified application bundle identifier. -e Opens with TextEdit. -t Opens with default text editor. -f Reads input from standard input and opens with TextEdit. -F --fresh Launches the app fresh, that is, without restoring windows. Saved persistent state is lost, excluding Untitled documents. -R, --reveal Selects in the Finder instead of opening. -W, --wait-apps Blocks until the used applications are closed (even if they were already running). --args All remaining arguments are passed in argv to the application's main() function instead of opened. -n, --new Open a new instance of the application even if one is already running. -j, --hide Launches the app hidden. -g, --background Does not bring the application to the foreground. -h, --header Searches header file locations for headers matching the given filenames, and opens them. -s For -h, the SDK to use; if supplied, only SDKs whose names contain the argument value are searched. Otherwise the highest versioned SDK in each platform is used.



