Excerpt from: http://lavasoft.blog.51cto.com/62575/1113234 Windows command-line syntax description ashamed to say, with windows so many years, to its command line syntax to see indefinitely, seriously pondering the next, And through the official Microsoft technology website to obtain the following explanation:
Description of Windows command-line syntax |
notation |
Description |
Text without square brackets or curly braces |
You must type an item that resembles the following |
< text within the angle brackets > |
A placeholder for which you must provide a value |
[Text in square brackets] |
Optional items |
{text inside curly braces} |
A set of required items. Select a |
Vertical bar (|) |
The delimiter for the mutex, select a |
Ellipsis (...) |
Repeatable projects |
Also, I find this description applies to the syntax of the Linux command line as well. If someone finds it inappropriate, you can leave a comment to tell me.
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Description of Windows command-line syntax