???????????????????????????????????????????????????????????????????????“???????”????????????????????????????????????У?Speedtest.net???????ù????
????Speedtest.net?????????????????????????????м???JavaScript?????????????????Speedtest.net??????????????????????HTTP GET and POST??????????????/?????????
?????????????λ???????????磬??????????????????????????????????ν?????????????????flash??????????Speedtest.net???????????????????Speedtest.net????????????а汾——speedtest-cli?????????????????????Linux?????????????speedtest-cli????????????????
???????speedtest-cli
????speedtest-cli???????Python??д????????Linux?????й??????Python2.4??3.4?汾????????С???????Speedtest.net?????????????????????/????????????speedtest-cli???——??????????Python????????
???????speedtest_cliShell
$ wget https://raw.github.com/sivel/speedtest-cli/master/speedtest_cli.py
$ chmod a+rx speedtest_cli.py
$ sudo mv speedtest_cli.py /usr/local/bin/speedtest-cli
$ sudo chown root:root /usr/local/bin/speedtest-cli</div>
???????speedtest-cli????????
???????speedtest-cli??????????????????κβ????????????
????Shell
????$
????speedtest-cli
??????????????????????????????????Speedtest.net???????????????????????????????????/?????????