Forward and backward slash notes

Forward slash , Symbol is "/"

Backslash , Symbol is ""

The use of forward and backward slashes in different operating systems

Unix Only use slashes in (" / "), As a directory separator

because web follow unix name , So on the website (URL) in ,/ Presentation directory .

Linux At present, both forward and backward slashes support

windows Both forward and backward slashes are supported in the system

• Forward slash / Usually used to segment Command line Parameters ,
• The backslash \ Presentation directory ,windows For local path \, Such as C:\windows\system32.

windows Time , Many times, there is no interference of command line parameters , Plus the expansion of network usage , Now slashes and backslashes can be interchanged , No impact

In programming, we sometimes see such path writing ,C:\windows\system32 , That is to use two backslashes to divide the path . in fact , The above path is equivalent to C:/windows/system32 .

But if it's written C:\windows\system32 , Then there may be all kinds of strange mistakes .

stay DOS in , The backslash is followed by the path , That's the file name , The slash is followed by DOS Parameters , such as

C:\windows\system32 … The backslash is followed by the file name

C:\dir/p … The forward slash is followed by a command line parameter