{"id":1470,"date":"2023-07-13T09:36:25","date_gmt":"2023-07-13T01:36:25","guid":{"rendered":"https:\/\/www.yeetrack.com\/?p=1470"},"modified":"2023-07-13T09:37:15","modified_gmt":"2023-07-13T01:37:15","slug":"%e7%9b%91%e6%8e%a7linux%e6%9c%ba%e5%99%a8%e7%bd%91%e7%bb%9c%e4%b8%8a%e4%bc%a0%e4%b8%8b%e8%bd%bd%e6%b5%81%e9%87%8f%e7%9a%84%e8%84%9a%e6%9c%ac","status":"publish","type":"post","link":"https:\/\/www.yeetrack.com\/?p=1470","title":{"rendered":"\u76d1\u63a7Linux\u673a\u5668\u7f51\u7edc\u4e0a\u4f20\u4e0b\u8f7d\u6d41\u91cf\u7684\u811a\u672c"},"content":{"rendered":"<p>\u76d1\u63a7Linux\u670d\u52a1\u5668\u7f51\u5361\u6d41\u91cf\u7684\u811a\u672c\uff0c\u8bb0\u5f55\u4e00\u4e0b\uff0c\u5907\u5fd8<\/p>\n<pre><code class=\"language-shell\">#!\/bin\/bash\n\n&lt;!--more--&gt;\n\nethn=&#039;ens160&#039;\n\nwhile true\ndo\n  RX_pre=$(cat \/proc\/net\/dev | grep $ethn | sed &#039;s\/:\/ \/g&#039; | awk &#039;{print $2}&#039;)\n  TX_pre=$(cat \/proc\/net\/dev | grep $ethn | sed &#039;s\/:\/ \/g&#039; | awk &#039;{print $10}&#039;)\n  sleep 10\n  RX_next=$(cat \/proc\/net\/dev | grep $ethn | sed &#039;s\/:\/ \/g&#039; | awk &#039;{print $2}&#039;)\n  TX_next=$(cat \/proc\/net\/dev | grep $ethn | sed &#039;s\/:\/ \/g&#039; | awk &#039;{print $10}&#039;)\n\n#  clear\n  echo -e &quot;\\t RX `date +%k:%M:%S` TX&quot;\n\n  RX=$((${RX_next}-${RX_pre}))\n  TX=$((${TX_next}-${TX_pre}))\n\n  if [ $RX -lt 1024 ];then\n    RX=&quot;${RX}B\/s&quot;\n  elif [ $RX -gt 1048576 ];then\n    RX=$(echo $RX | awk &#039;{print $1\/1048576\/10 &quot;MB\/s&quot;}&#039;)\n  else\n    RX=$(echo $RX | awk &#039;{print $1\/1024\/10 &quot;KB\/s&quot;}&#039;)\n  fi\n\n  if [ $TX -lt 1024 ];then\n    TX=&quot;${TX}B\/s&quot;\n  elif [ $TX -gt 1048576 ];then\n    TX=$(echo $TX | awk &#039;{print $1\/1048576\/10 &quot;MB\/s&quot;}&#039;)\n  else\n    TX=$(echo $TX | awk &#039;{print $1\/1024\/10 &quot;KB\/s&quot;}&#039;)\n  fi\n\n  echo -e &quot;$ethn \\t $RX   $TX &quot;\n\ndone<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u76d1\u63a7Linux\u670d\u52a1\u5668\u7f51\u5361\u6d41\u91cf\u7684\u811a\u672c\uff0c\u8bb0\u5f55\u4e00\u4e0b\uff0c\u5907\u5fd8 #!\/bin\/bash &lt;!&#8211;more&#8211;&gt; ethn=&#039;ens160&#039; while true do RX_pre&#46;&#46;&#46;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"pgc_sgb_lightbox_settings":"","footnotes":""},"categories":[33],"tags":[11,59],"class_list":["post-1470","post","type-post","status-publish","format-standard","hentry","category-coding","tag-linux","tag-shell"],"views":689,"_links":{"self":[{"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/posts\/1470","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1470"}],"version-history":[{"count":1,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/posts\/1470\/revisions"}],"predecessor-version":[{"id":1471,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/posts\/1470\/revisions\/1471"}],"wp:attachment":[{"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1470"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1470"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1470"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}