Shows the online version of docker's man related a command

dockpage() { lynx -width=180 --dump$1/ | sed -n '/^Usage/,/On this page/{/On this page/b;p}'; }
Docker's local man pages are (often) half of what you have online, so I wanted that as local man. Install lynx and run my oneliner, then use as follows: dockpage Adjust lynx's page width at will
Sample Output
# dockpage stop
Usage: docker stop [OPTIONS] CONTAINER [CONTAINER...]

Stop a container by sending SIGTERM and then SIGKILL after a
grace period

  --help             Print usage
  -t, --time=10      Seconds to wait for stop before killing it

   The main process inside the container will receive SIGTERM, and after a grace period, SIGKILL.

By: nnsense
2017-09-18 23:53:34

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What do you think?

Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?

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