优化:改用脚本显示网速

This commit is contained in:
2025-08-18 11:25:09 +08:00
parent 9c54afd2f3
commit 3e292e87e2
2 changed files with 33 additions and 0 deletions

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### 新增:
网速显示
## V1.2.1
### 优化:
改用脚本显示网速mux_net_speed.sh
### 附言:
开启此功能需在~/.bashrc脚本中添加
```
# 自动启动 tmux 实时网速脚本(如果尚未运行)
if ! pgrep -f "tmux_net_speed.sh" > /dev/null; then
nohup ~/tmux_net_speed.sh >/dev/null 2>&1 &
fi
```

16
mux_net_speed.sh Normal file
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#!/bin/bash
IF=wlp3s0
TMPFILE=/tmp/tmux_net_speed.txt
# 初始化上一秒流量
read RX_PREV TX_PREV <<< $(awk -v iface=$IF '$1 ~ iface {print $2, $10}' /proc/net/dev)
while true; do
sleep 1
read RX_CUR TX_CUR <<< $(awk -v iface=$IF '$1 ~ iface {print $2, $10}' /proc/net/dev)
RX_RATE=$(( (RX_CUR - RX_PREV)/1024 ))
TX_RATE=$(( (TX_CUR - TX_PREV)/1024 ))
printf "↑%dKB/s ↓%dKB/s" $TX_RATE $RX_RATE > $TMPFILE
RX_PREV=$RX_CUR
TX_PREV=$TX_CUR
done