{"comment":{"url":"https://api.github.com/repos/allenwko/dsp/comments/17746702","html_url":"https://github.com/allenwko/dsp/commit/43c83a18c4afd0e1c29e6fbb26b02511bb49bc3c#commitcomment-17746702","id":17746702,"user":{"login":"sampathweb","id":1437573,"avatar_url":"https://avatars.githubusercontent.com/u/1437573?v=3","gravatar_id":"","url":"https://api.github.com/users/sampathweb","html_url":"https://github.com/sampathweb","followers_url":"https://api.github.com/users/sampathweb/followers","following_url":"https://api.github.com/users/sampathweb/following{/other_user}","gists_url":"https://api.github.com/users/sampathweb/gists{/gist_id}","starred_url":"https://api.github.com/users/sampathweb/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/sampathweb/subscriptions","organizations_url":"https://api.github.com/users/sampathweb/orgs","repos_url":"https://api.github.com/users/sampathweb/repos","events_url":"https://api.github.com/users/sampathweb/events{/privacy}","received_events_url":"https://api.github.com/users/sampathweb/received_events","type":"User","site_admin":false},"position":null,"line":null,"path":null,"commit_id":"43c83a18c4afd0e1c29e6fbb26b02511bb49bc3c","created_at":"2016-06-05T22:40:59Z","updated_at":"2016-06-05T22:40:59Z","body":"@allenwko.  Looks OK.  For a deeper dive on `xargs`, I would recommend reading `https://en.wikipedia.org/wiki/Xargs`.  For `grep`, you could directly pipe `|` the `find` command.  But other commands like `cp` may not take command level args and `xargs` is useful to link the commands together.  I will look forward to the next set of exercises (Python I and II) in a couple of weeks."}}
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