Slash and backslash

/ | \ above symbol, in is positive, left is diagonal, right is anti-oblique; eight, the first slant, and then the reverse oblique.

These symbols have different meanings under different systems.
Delimiter between double slash, protocol, and host name
/single Slash, the directory schema delimiter on the Web or the UNIX kernel
\ backslash, the delimiter for the directory structure in Windows, and a forward slash.
\ \ Double backslashes in Windows represents the first entry of an absolute address, such as following an IP address, which is the network share resource that needs to open this IP address.

Slash and backslash