{"action":"opened","issue":{"url":"https://api.github.com/repos/elves/elvish/issues/127","repository_url":"https://api.github.com/repos/elves/elvish","labels_url":"https://api.github.com/repos/elves/elvish/issues/127/labels{/name}","comments_url":"https://api.github.com/repos/elves/elvish/issues/127/comments","events_url":"https://api.github.com/repos/elves/elvish/issues/127/events","html_url":"https://github.com/elves/elvish/issues/127","id":133577967,"number":127,"title":"Tee to variable","user":{"login":"xiaq","id":582021,"avatar_url":"https://avatars.githubusercontent.com/u/582021?v=3","gravatar_id":"","url":"https://api.github.com/users/xiaq","html_url":"https://github.com/xiaq","followers_url":"https://api.github.com/users/xiaq/followers","following_url":"https://api.github.com/users/xiaq/following{/other_user}","gists_url":"https://api.github.com/users/xiaq/gists{/gist_id}","starred_url":"https://api.github.com/users/xiaq/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/xiaq/subscriptions","organizations_url":"https://api.github.com/users/xiaq/orgs","repos_url":"https://api.github.com/users/xiaq/repos","events_url":"https://api.github.com/users/xiaq/events{/privacy}","received_events_url":"https://api.github.com/users/xiaq/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/elves/elvish/labels/enhancement","name":"enhancement","color":"009800"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-02-14T20:48:19Z","updated_at":"2016-02-14T20:48:19Z","closed_at":null,"body":"I often want to see the output of a command and save it in a variable at the same time. A builtin for this would be nice.\r\n\r\nA question is, how should channel ouputs and even mixed output work with this?"}}