clockwall

Overview ¶

Modify `clock2` to accept a port number, and write a program, `clockwall`, that acts as a client of clock servers at once, reading the times from each one and displaying the results in a table, akin to the wall of clocks seen in some business offices. If you have access to geographically distributed computers, run instances remotely; otherwise run local instances on different ports with fake time-zones. ```

$ TZ=US/Eastern     ./clock2 -port 8010 &
$ TZ=Asia/Tokyo     ./clock2 -port 8020 &
$ TZ=Europe/London  ./clock2 -port 8030 &
$ clockwall NewYork=localhost:8010 Tokyo=localhost:8020 London=localhost:8030

```