host: Use ArgsParser to parse arguments, and add man page (#1252)

Fixes #1246.
Author: https://github.com/f-eiwu Commit: 83668299a6 Pull-request: https://github.com/SerenityOS/serenity/pull/1252 Reviewed-by: https://github.com/bugaevc
2025-08-12 19:19:30 +00:00 · 2020-02-20 22:12:55 +08:00 · 2020-02-20 22:12:55 +08:00 · 83668299a6 · 2024-07-19 17:39:47 +09:00
commit 83668299a6
parent 088d7be19c
2 changed files with 36 additions and 10 deletions
--- a/Base/usr/share/man/man1/host.md
+++ b/Base/usr/share/man/man1/host.md
@ -0,0 +1,25 @@
+## Name
+
+host - DNS lookup utility
+
+## Synopsis
+
+```**sh
+$ host <name>
+```
+
+## Description
+
+`host` is a simple utility for performing DNS lookups. It is used to
+convert names to IP addresses and vice versa.
+
+`name` is the domain name that is to be looked up. It can also be a
+dotted-decimal IPv4 address, in which case `host` will perform a reverse
+lookup for that address.
+
+## Examples
+
+```sh
+$ host github.com
+$ host 8.8.8.8
+```