have a command of意思是“对某事物的掌握，使用某物的能力(尤指语言)”。例如：He's studied in the US and has a good command of English. 他在美国留过学，精通英语。command动词用法 command作动词有“命令，下令；统率，指挥；值得，应得；控制，掌管”等意思。第三人称单数commands; 过去式/过去分词co...
Commands must always be entered into a command line interpreterexactly. Entering a command incorrectly (wrongsyntax, misspelling, etc.) could cause the command to fail or worse, could execute the wrong command or the right command in the wrong way, creating serious problems. There are many kinds...
Some commands (such as the cls command, which clears the screen) consist only of a command name. Most commands require more than a name. For all network commands, type net followed by a space and the command name, as in the following: net config Parameter Defines or creates the object ...
Commands are usually named using shortcuts or acronyms, and they have to be used in a command prompt or shell. A good example is the DOS command prompt. This is an application commonly used in Windows operating systems as a command line interpreter, which performs administrative functions and ...
Children are taught what commands are and how to write them once they reach Year 2, thoughmany teachers choose to introduce the word ‘command’ to children in Year 1. They are revised in each year group, usually through the form of instructional writing. ...
The basic command types below are easy to create. If you want to create more advanced scripted commands, seeCreate a command: Advanced. Bookmark A Bookmark command jumps to a URL in your default browser. To create a Bookmark command: ...
A commands block contains one or more commands, each on its own line. No blank line can appear between the dependency or rule and the commands block. However, a line containing only spaces or tabs can appear; this line is interpreted as a null command, and no error occurs. Blank lines ...
Learn how to create and handle a command menu for your Microsoft Teams bot, and best practices. Know how to remove commands from your manifest.
Note: The Move Up and Move Down commands are disabled for stacked layouts. Move an entire layout of command buttons Click any of the command buttons in the layout. A layout selector appears at the upper left corner of the layout. Drag the layout selector to...
A Commands This chapter describes the Cisco NX-OS security commands that begin with A. aaa accounting default To configure authentication, authorization, and accounting (AAA) methods for accounting, use the aaa accounting default command. To revert to the default, use the no form of this co...