update

2019-04-11 15:43:51 +08:00
parent 34282cbb07
commit 68859e4b5c
9 changed files with 225 additions and 2 deletions
@@ -0,0 +1,34 @@
+#! /bin/sh
+#
+# net.sh
+# Copyright (C) 2019 light <light@light-laptop>
+#
+# Distributed under terms of the MIT license.
+#
+
+
+LANG=""
+while true
+do
+    up_time1=`ifconfig $1 | grep "bytes" | awk '{print $6}'`
+    down_time1=`ifconfig $1 | grep "bytes" | awk '{print $2}'`
+
+    sleep 1
+    clear
+
+    up_time2=`ifconfig $1 | grep "bytes" | awk '{print $6}'`
+    down_time2=`ifconfig $1 | grep "bytes" | awk '{print $2}'`
+
+    up_time1=${up_time1}
+    up_time2=${up_time2}
+    down_time1=${down_time1}
+    down_time2=${down_time2}
+
+    up_time=`expr $up_time2 - $up_time1`
+    down_time=`expr $down_time2 - $down_time1`
+    up_time=`expr $up_time / 1024`
+    down_time=`expr $down_time / 1024`
+
+    echo 上传速度: $up_time kb/s
+    echo 下载速度: $down_time kb/s
+done