The “webfs” process is used to illustrate the “slay” command. The “ps” (% ps | grep webfs) command will show the processes.

  % webfs
  % webfs

  % slay webfs

Press the left mouse button to highlight (grey) the “slay” output text. Press the middle mouse button to select “send”. Release the middle mouse button to complete the “send” to rc (% slay webfs | rc).