{"width":"100%","title":"\u30d5\u30a1\u30a4\u30eb\u5206\u5272","description":"Ubuntu (20) -- \u30c6\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u4f5c\u6210head -c 1GB /dev/urandom > dummy.dmp -- \u30d5\u30a1\u30a4\u30eb\u5206\u5272split -d -a 4 --additional-suffix=.dmp -b 100000000 dummy.dmp dummy- -d -> \u63a5\u5c3e\u8f9e\u3092\u82f1\u5b57\u3067\u306f\u306a\u304f\u6570\u5b57\u306b\u3059\u308b-a 4 -> \u63a5\u5c3e\u8f9e\u306e\u9577\u3055\u3092 4 \u306b\u3059\u308b--additional-suffix=.dmp -> \u30d5\u30a1\u30a4\u30eb\u540d\u306b .dmp \u3092\u8ffd\u52a0\u3067\u4ed8\u52a0\u3059\u308b-b 100000000 -> \u51fa\u529b\u30d5\u30a1\u30a4\u30eb\u6bce\u306e\u5927\u304d\u3055\u3092 100000000 \u30d0\u30a4\u30c8\u306b\u3059\u308b -- \u30d5\u30a1\u30a4\u30eb\u7d50\u5408cat dummy-*.dmp \u2026","image_url":null,"version":"1.0","url":"https://htn20190109.hatenablog.com/entry/2021/03/06/030417","categories":["OS"],"provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/HTN20190109/","height":"190","type":"rich","blog_title":"HTN20190109\u306e\u65e5\u8a18","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2021%2F03%2F06%2F030417\" title=\"\u30d5\u30a1\u30a4\u30eb\u5206\u5272 - HTN20190109\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://htn20190109.hatenablog.com/","published":"2021-03-06 03:04:17","author_name":"HTN20190109"}