doc,net: reword Unix domain path paragraph in net.md

Reword the paragraph on Unix domain paths. Hopefully, it is a little bit
more clear and easier to read now.

PR-URL: #31684
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Richard Lau <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Ruben Bridgewater <[email protected]>

Author: Trott

doc/api/net.md

@@ -26,18 +26,16 @@ sockets on other operating systems.
 [`socket.connect()`][] take a `path` parameter to identify IPC endpoints.
 
 On Unix, the local domain is also known as the Unix domain. The path is a
-filesystem pathname. It gets truncated to a length of
-`sizeof(sockaddr_un.sun_path) - 1`, which varies 91 and 107 bytes depending on
-the operating system. The typical values are 107 on Linux and 103 on macOS. The
-path is subject to the same naming conventions and permissions checks as would
-be done on file creation. If the Unix domain socket (that is visible as a file
-system path) is created and used in conjunction with one of Node.js' API
-abstractions such as [`net.createServer()`][], it will be unlinked as part of
-[`server.close()`][]. On the other hand, if it is created and used outside of
-these abstractions, the user will need to manually remove it. The same applies
-when the path was created by a Node.js API but the program crashes abruptly.
-In short, a Unix domain socket once successfully created will be visible in the
-filesystem, and will persist until unlinked.
+filesystem pathname. It gets truncated to an OS-dependent length of
+`sizeof(sockaddr_un.sun_path) - 1`. Typical values are 107 bytes on Linux and
+103 bytes on macOS. If a Node.js API abstraction creates the Unix domain socket,
+it will unlink the Unix domain socket as well. For example,
+[`net.createServer()`][] may create a Unix domain socket and
+[`server.close()`][] will unlink it. But if a user creates the Unix domain
+socket outside of these abstractions, the user will need to remove it. The same
+applies when a Node.js API creates a Unix domain socket but the program then
+crashes. In short, a Unix domain socket will be visible in the filesystem and
+will persist until unlinked.
 
 On Windows, the local domain is implemented using a named pipe. The path *must*
 refer to an entry in `\\?\pipe\` or `\\.\pipe\`. Any characters are permitted,