René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"改善命令行参数使用","articleBody":"```\nWhat steps will reproduce the problem?\n1. $./httpsqs -x ~/\n2. the httpsqs_settings_dataname=/home/foo//httpsqs.db\n\n\nWhat is the expected output? What do you see instead?\nhttpsqs_settings_dataname=/home/foo/httpsqs.db\n同时判断输入目录合法性\n\nWhat version of the product are you using? On what operating system?\n1.7\n\n\n\n```\n\nOriginal issue reported on code.google.com by `yef....@gmail.com` on 1 Jul 2012 at 11:07\n\nAttachments:\n- [httpsqs20120701.patch](https://storage.googleapis.com/google-code-attachments/httpsqs/issue-29/comment-0/httpsqs20120701.patch)\n","author":{"url":"https://github.com/GoogleCodeExporter","@type":"Person","name":"GoogleCodeExporter"},"datePublished":"2015-08-27T06:48:28.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/29/httpsqs/issues/29"}