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Linux 命令之 iwlist 命令-从无线网卡获取更详细的无线信息

作者:互联网

文章目录

介绍

iwlist 命令用于对 /proc/net/wireless 文件进行分析,得出无线网卡相关信息。

常用选项

选项说明
scanning搜索当前无线网络
frequen显示频道信息
rate显示连接速度
power显示电源模式
txpower显示功耗
retry显示重试连接次数(网络不稳定查看)
ap显示热点信息
–help显示帮助信息
–version显示版本信息

命令示例

示例1,搜索无线网络:

[root@linux ~]# iwlist wlan0 scanning  
iwlist scanning
lo    Interface doesn't support scanning.

eth0   Interface doesn't support scanning.

wlan0   Scan completed :
Cell 01 - Address: E0:05:C5:B6:53:A0
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=41/70 Signal level=-69 dBm
Encryption key:off
ESSID:"Web:192.168.1.2"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s; 11 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000342c72184
Extra: Last beacon: 5220ms ago
IE: Unknown: 000F5765623A3139322
......

标签:scanning,显示,Mb,示例,网卡,命令,iwlist,无线
来源: https://blog.csdn.net/liaowenxiong/article/details/114702034