Help command instructions

                  We have learned a lot of DOS commands, do you feel that it is very difficult to remember, in fact, the master does not remember the usage of the command, but only knows that a certain command can solve a problem, or which command to use in which occasion, when used Now check the usage of the command (of course, this requires you to have a certain English foundation first, and know which command is dry, if you can't do anything, you have to remember, or learn windows)

How to check What is the usage of a command? This requires the help command, which provides help for all commands.

help Help

[Applicable occasions] Use

when you want to know the usage of DOS commands. [Usage] help Provide all DOS command help

help [DOS command] Provide help on commands

If you only remember a certain command, you can directly enter the help command at the prompt, and then the following screen will appear:

Move the cursor to the command to be queried, and press Enter to query it. Grammar format, such as cd command:

Move the cursor to, after the carriage return, you can query the detailed syntax and function explanation; move the cursor to, press Enter to query the detailed example of its syntax, we use common examples Function, the following is the screen that appears after the point

If you remember what command is easy, you can press the Alt+S key to select "Find", the following dialog box will pop up

Input needs to be found The DOS command, you can immediately query the details of the command after the carriage return.