macOSにtelnetクライアントがインストールされなくなって久しいけれど、必要になったので入れてみる。

なんか、普通にbrewでインストールできるらしい。わりとつまらない解決だった。
% brew install telnet
(snip)
==> Downloading https://ghcr.io/v2/homebrew/core/telnet/manifests/303.141.1
######################################################################### 100.0%
==> Fetching telnet
==> Downloading https://ghcr.io/v2/homebrew/core/telnet/blobs/sha256:39af0c922c6
######################################################################### 100.0%
==> Pouring telnet--303.141.1.arm64_sonoma.bottle.tar.gz
🍺 /opt/homebrew/Cellar/telnet/303.141.1: 5 files, 207.5KB
==> Running `brew cleanup telnet`...
Disable this behaviour by setting HOMEBREW_NO_INSTALL_CLEANUP.
Hide these hints with HOMEBREW_NO_ENV_HINTS (see `man brew`).
==> `brew cleanup` has not been run in the last 30 days, running now...
Disable this behaviour by setting HOMEBREW_NO_INSTALL_CLEANUP.
Hide these hints with HOMEBREW_NO_ENV_HINTS (see `man brew`).
Removing: /Users/kinneko/Library/Caches/Homebrew/cjson_bottle_manifest--1.7.18... (9KB)
Removing: /Users/kinneko/Library/Caches/Homebrew/cjson--1.7.18... (56.9KB)
Removing: /Users/kinneko/Library/Caches/Homebrew/frei0r_bottle_manifest--2.3.3... (7.5KB)
Removing: /Users/kinneko/Library/Caches/Homebrew/frei0r--2.3.3... (643.4KB)
Removing: /Users/kinneko/Library/Caches/Homebrew/giflib_bottle_manifest--5.2.2... (7.2KB)
Removing: /Users/kinneko/Library/Caches/Homebrew/giflib--5.2.2... (149.2KB)
Removing: /Users/kinneko/Library/Caches/Homebrew/highway_bottle_manifest--1.2.0... (7.7KB)
Removing: /Users/kinneko/Library/Caches/Homebrew/highway--1.2.0... (733.9KB)
Removing: /Users/kinneko/Library/Caches/Homebrew/libass_bottle_manifest--0.17.3... (32KB)
Removing: /Users/kinneko/Library/Caches/Homebrew/libass--0.17.3... (231.2KB)
Removing: /Users/kinneko/Library/Caches/Homebrew/libsodium_bottle_manifest--1.0.20... (7.4KB)
Removing: /Users/kinneko/Library/Caches/Homebrew/libsodium--1.0.20... (309.2KB)
Removing: /Users/kinneko/Library/Caches/Homebrew/libx11_bottle_manifest--1.8.10... (15KB)
Removing: /Users/kinneko/Library/Caches/Homebrew/libx11--1.8.10... (2.1MB)
Removing: /Users/kinneko/Library/Caches/Homebrew/lz4_bottle_manifest--1.10.0-1... (8.0KB)
Removing: /Users/kinneko/Library/Caches/Homebrew/lz4--1.10.0... (268.7KB)
Removing: /Users/kinneko/Library/Caches/Homebrew/p11-kit_bottle_manifest--0.25.5-1... (10.0KB)
Removing: /Users/kinneko/Library/Caches/Homebrew/p11-kit--0.25.5... (874.3KB)
Removing: /Users/kinneko/Library/Caches/Homebrew/pcre2_bottle_manifest--10.44... (8.8KB)
Removing: /Users/kinneko/Library/Caches/Homebrew/pcre2--10.44... (2MB)
Removing: /Users/kinneko/Library/Caches/Homebrew/snappy_bottle_manifest--1.2.1... (7.3KB)
Removing: /Users/kinneko/Library/Caches/Homebrew/snappy--1.2.1... (45.3KB)
Removing: /Users/kinneko/Library/Caches/Homebrew/portable-ruby-3.3.4_1.arm64_big_sur.bottle.tar.gz... (11.1MB)
Pruned 0 symbolic links and 2 directories from /opt/homebrew
おや、mDNSが効いてない。
% telnet m5stacl-llm.local:10001
m5stacl-llm.local:10001: nodename nor servname provided, or not known
IPアドレスでいいか。
% telnet 192.168.0.18 10001
Trying 192.168.0.18...
Connected to 192.168.0.18.
Escape character is '^]'.
^]
telnet> q
Connection closed.
通信できた。
telnet、便利なんだけど、絶滅危惧種だな...

100円投げ銭 https://kinneko.booth.pm/items/1963720
オリジナル投稿:
macOSにtelnetクライアントを入れる|kinneko|pixivFANBOX
https://kinneko.fanbox.cc/posts/9333840



