{"image_url":null,"url":"https://htn20190109.hatenablog.com/entry/2020/04/19/182526","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2020%2F04%2F19%2F182526\" title=\"\u30b7\u30a7\u30eb\u306e\u533a\u5207\u308a\u6587\u5b57 - 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>","author_name":"HTN20190109","title":"\u30b7\u30a7\u30eb\u306e\u533a\u5207\u308a\u6587\u5b57","published":"2020-04-19 18:25:26","author_url":"https://blog.hatena.ne.jp/HTN20190109/","width":"100%","type":"rich","blog_url":"https://htn20190109.hatenablog.com/","height":"190","provider_name":"Hatena Blog","description":"Ubuntu (16)https://ja.stackoverflow.com/questions/17999/ifs%E3%81%AB%E6%94%B9%E8%A1%8C%E3%81%AE%E3%81%BF%E3%82%92%E6%8C%87%E5%AE%9A%E3%81%97%E3%81%9F%E3%81%84 echo $SHELL : > a.txtecho \"1 2 3\" >> a.txtecho \"4 5 6\" >> a.txtecho \"7 8 9\" >> a.txt cat a.txt -- \u65b9\u6cd51OLDIFS=$IFSIFS=''for line in `cat a.txt`\u2026","categories":["OS"],"provider_url":"https://hatena.blog","blog_title":"HTN20190109\u306e\u65e5\u8a18"}