Path (computing) - POSIX Pathname Definition

POSIX Pathname Definition

A few Unix-like systems use a similar syntax. POSIX allows treating a path beginning with two slashes in an implementation-defined manner, though in other cases systems must treat multiple slashes as single slashes. Many applications on Unix-like systems (for example, scp, rcp and rsync) use resource definitions such as:

hostname:/directorypath/resource

or like URLs with the service name (here 'smb'):

smb://hostname/directorypath/resource