{"blog_url":"https://shuzo-kino.hateblo.jp/","author_url":"https://blog.hatena.ne.jp/shuzo_kino/","author_name":"shuzo_kino","provider_name":"Hatena Blog","url":"https://shuzo-kino.hateblo.jp/entry/2021/03/08/235935","version":"1.0","description":"\"-bash: \u8b66\u544a: command substitution: ignored null byte in input\"\u306b\u3064\u3044\u3066\u3002 bash4.4\u304b\u3089\u5c0e\u5165\u3055\u308c\u305f\u8b66\u544a\u6587\u3089\u3057\u3044\u3002 \u5b9f\u969b\u306e\u3068\u3053\u308d \u4f8b\u306e\u3054\u3068\u304f\u30d0\u30a4\u30c8\u5217\u904a\u3073\u3092\u3057\u3066\u3044\u305f\u6642\u306e\u4e8b\u3002 netcat\u3067\u3046\u3051\u305f\u6587\u5b57\u5217\u3092hexdump\u3067\u8868\u793a\u3057\u3088\u3046\u3068\u3057\u305f\u3089\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u8b66\u544a\u6587\u304c\u3002 $ echo `echo -ne $CMD | nc -u -w 1 192.168.100.X 1234` | hexdump -e '\"%X \"' -bash: \u8b66\u544a: command substitution: ignored null byte in input\u30cc\u30eb\u6587\u5b57\u2026","provider_url":"https://hatena.blog","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshuzo-kino.hateblo.jp%2Fentry%2F2021%2F03%2F08%2F235935\" title=\"&quot;-bash: \u8b66\u544a: command substitution: ignored null byte in input&quot;\u306b\u3064\u3044\u3066 - Bye Bye Moore\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"\"-bash: \u8b66\u544a: command substitution: ignored null byte in input\"\u306b\u3064\u3044\u3066","image_url":null,"height":"190","published":"2021-03-08 23:59:35","type":"rich","blog_title":"Bye Bye Moore","categories":["bash"]}